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13044314222220 = 22354127119566667
BaseRepresentation
bin1011110111010001110110…
…1101110010111010001100
31201012000122200112021002010
42331310131231302322030
53202204223420102340
643424250352101220
72514264160311501
oct275643555627214
951160580467063
1013044314222220
11417a07634a846
1215680aa534810
137380c5799798
143314c357d4a8
151794a4cb1b80
hexbdd1db72e8c

13044314222220 has 96 divisors (see below), whose sum is σ = 37552975358976. Its totient is φ = 3381119884800.

The previous prime is 13044314222183. The next prime is 13044314222239. The reversal of 13044314222220 is 2222241344031.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9116674 + ... + 10449993.

It is an arithmetic number, because the mean of its divisors is an integer number (391176826656).

Almost surely, 213044314222220 is an apocalyptic number.

13044314222220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13044314222220 is an abundant number, since it is smaller than the sum of its proper divisors (24508661136756).

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

13044314222220 is a wasteful number, since it uses less digits than its factorization.

13044314222220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19566991 (or 19566989 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 13044314222220 its reverse (2222241344031), we get a palindrome (15266555566251).

The spelling of 13044314222220 in words is "thirteen trillion, forty-four billion, three hundred fourteen million, two hundred twenty-two thousand, two hundred twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 41 60 82 123 164 205 246 271 410 492 542 615 813 820 1084 1230 1355 1626 2460 2710 3252 4065 5420 8130 11111 16260 22222 33333 44444 55555 66666 111110 133332 166665 222220 333330 666660 19566667 39133334 58700001 78266668 97833335 117400002 195666670 234800004 293500005 391333340 587000010 802233347 1174000020 1604466694 2406700041 3208933388 4011166735 4813400082 5302566757 8022333470 9626800164 10605133514 12033500205 15907700271 16044666940 21210267028 24067000410 26512833785 31815400542 48134000820 53025667570 63630801084 79538501355 106051335140 159077002710 217405237037 318154005420 434810474074 652215711111 869620948148 1087026185185 1304431422222 2174052370370 2608862844444 3261078555555 4348104740740 6522157111110 13044314222220