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108996038816 = 2574878211217
BaseRepresentation
bin110010110000010101…
…0111001000010100000
3101102100010021110112112
41211200222321002200
53241210441220231
6122023323214452
710606011020630
oct1454052710240
9342303243475
10108996038816
1142252471225
121915a677428
13a380503a32
1453bdb246c0
152c7ddd292b
hex1960ab90a0

108996038816 has 96 divisors (see below), whose sum is σ = 246246158592. Its totient is φ = 46521630720.

The previous prime is 108996038771. The next prime is 108996038869. The reversal of 108996038816 is 618830699801.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 89560640 + ... + 89561856.

It is an arithmetic number, because the mean of its divisors is an integer number (2565064152).

Almost surely, 2108996038816 is an apocalyptic number.

108996038816 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 108996038816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (123123079296).

108996038816 is an abundant number, since it is smaller than the sum of its proper divisors (137250119776).

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

108996038816 is a wasteful number, since it uses less digits than its factorization.

108996038816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2542 (or 2534 counting only the distinct ones).

The product of its (nonzero) digits is 4478976, while the sum is 59.

The spelling of 108996038816 in words is "one hundred eight billion, nine hundred ninety-six million, thirty-eight thousand, eight hundred sixteen".

Divisors: 1 2 4 7 8 14 16 28 32 56 112 224 487 821 974 1217 1642 1948 2434 3284 3409 3896 4868 5747 6568 6818 7792 8519 9736 11494 13136 13636 15584 17038 19472 22988 26272 27272 34076 38944 45976 54544 68152 91952 109088 136304 183904 272608 399827 592679 799654 999157 1185358 1599308 1998314 2370716 2798789 3198616 3996628 4148753 4741432 5597578 6397232 6994099 7993256 8297506 9482864 11195156 12794464 13988198 15986512 16595012 18965728 22390312 27976396 31973024 33190024 44780624 55952792 66380048 89561248 111905584 132760096 223811168 486589459 973178918 1946357836 3406126213 3892715672 6812252426 7785431344 13624504852 15570862688 27249009704 54498019408 108996038816