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80737624714812 = 223132401946710487
BaseRepresentation
bin10010010110111000110001…
…011100001110111000111100
3101120212102220212212222010220
4102112320301130032320330
541040301123411333222
6443414204110101340
723002046414545062
oct2226706134167074
9346772825788126
1080737624714812
11237a86a836496a
12907b5ab1aa850
1336086aa23a200
1415d1a16bdc032
15950286bd4b5c
hex496e3170ee3c

80737624714812 has 144 divisors (see below), whose sum is σ = 204543697381632. Its totient is φ = 24775414809600.

The previous prime is 80737624714787. The next prime is 80737624714849. The reversal of 80737624714812 is 21841742673708.

It is a happy number.

It is a hoax number, since the sum of its digits (60) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7698824233 + ... + 7698834719.

It is an arithmetic number, because the mean of its divisors is an integer number (1420442342928).

Almost surely, 280737624714812 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 80737624714812, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (102271848690816).

80737624714812 is an abundant number, since it is smaller than the sum of its proper divisors (123806072666820).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

80737624714812 is a wasteful number, since it uses less digits than its factorization.

80737624714812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20388 (or 20373 counting only the distinct ones).

The product of its (nonzero) digits is 25288704, while the sum is 60.

The spelling of 80737624714812 in words is "eighty trillion, seven hundred thirty-seven billion, six hundred twenty-four million, seven hundred fourteen thousand, eight hundred twelve".

Divisors: 1 2 3 4 6 12 13 26 39 52 78 156 169 338 401 507 676 802 1014 1203 1604 2028 2406 4812 5213 9467 10426 10487 15639 18934 20852 20974 28401 31278 31461 37868 41948 56802 62556 62922 67769 113604 123071 125844 135538 136331 203307 246142 271076 272662 369213 406614 408993 492284 545324 738426 813228 817986 1476852 1599923 1635972 1772303 3199846 3544606 3796267 4205287 4799769 5316909 6399692 7089212 7592534 8410574 9599538 10633818 11388801 12615861 15185068 16821148 19199076 21267636 22777602 25231722 45555204 49351471 50463444 54668731 98702942 99280429 109337462 148054413 164006193 197405884 198560858 218674924 296108826 297841287 328012386 397121716 592217652 595682574 641569123 656024772 710693503 1191365148 1283138246 1290645577 1421387006 1924707369 2132080509 2566276492 2581291154 2842774012 3849414738 3871936731 4264161018 5162582308 7698829476 7743873462 8528322036 15487746924 16778392501 33556785002 39811452029 50335177503 67113570004 79622904058 100670355006 119434356087 159245808116 201340710012 238868712174 477737424348 517548876377 1035097752754 1552646629131 2070195505508 3105293258262 6210586516524 6728135392901 13456270785802 20184406178703 26912541571604 40368812357406 80737624714812