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80620174227408 = 24326323092765813
BaseRepresentation
bin10010010101001011011000…
…110110001011011111010000
3101120110012202120002000102220
4102111023120312023133100
541031340104100234113
6443244221410341040
722660421034066024
oct2225133066133720
9346405676060386
1080620174227408
1123762907651352
12906089128a780
1335ca5b02c989a
1415ca074314384
1594c1b098a523
hex4952d8d8b7d0

80620174227408 has 80 divisors (see below), whose sum is σ = 209151297210240. Its totient is φ = 26759607250432.

The previous prime is 80620174227403. The next prime is 80620174227529. The reversal of 80620174227408 is 80472247102608.

It is a super-2 number, since 2×806201742274082 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80620174227401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27765910 + ... + 30531722.

It is an arithmetic number, because the mean of its divisors is an integer number (2614391215128).

Almost surely, 280620174227408 is an apocalyptic number.

It is an amenable number.

80620174227408 is an abundant number, since it is smaller than the sum of its proper divisors (128531122982832).

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

80620174227408 is a wasteful number, since it uses less digits than its factorization.

80620174227408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2768396 (or 2768390 counting only the distinct ones).

The product of its (nonzero) digits is 2408448, while the sum is 51.

The spelling of 80620174227408 in words is "eighty trillion, six hundred twenty billion, one hundred seventy-four million, two hundred twenty-seven thousand, four hundred eight".

Divisors: 1 2 3 4 6 8 12 16 24 48 263 526 789 1052 1578 2104 2309 3156 4208 4618 6312 6927 9236 12624 13854 18472 27708 36944 55416 110832 607267 1214534 1821801 2429068 2765813 3643602 4858136 5531626 7287204 8297439 9716272 11063252 14574408 16594878 22126504 29148816 33189756 44253008 66379512 132759024 727408819 1454817638 2182226457 2909635276 4364452914 5819270552 6386262217 8728905828 11638541104 12772524434 17457811656 19158786651 25545048868 34915623312 38317573302 51090097736 76635146604 102180195472 153270293208 306540586416 1679586963071 3359173926142 5038760889213 6718347852284 10077521778426 13436695704568 20155043556852 26873391409136 40310087113704 80620174227408