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44102178408 = 23341431042309
BaseRepresentation
bin101001000100101100…
…011101011001101000
311012211120000210101010
4221010230131121220
51210310124202113
632132114423520
73120615221421
oct510454353150
9135746023333
1044102178408
1117781591432
128669891ba0
13420abcb172
1421c531c648
151231be21c3
hexa44b1d668

44102178408 has 64 divisors (see below), whose sum is σ = 115571332800. Its totient is φ = 14008619520.

The previous prime is 44102178389. The next prime is 44102178433. The reversal of 44102178408 is 80487120144.

It is a super-2 number, since 2×441021784082 (a number of 22 digits) contains 22 as substring.

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, 478843 + ... + 563466.

It is an arithmetic number, because the mean of its divisors is an integer number (1805802075).

Almost surely, 244102178408 is an apocalyptic number.

It is an amenable number.

44102178408 is an abundant number, since it is smaller than the sum of its proper divisors (71469154392).

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

44102178408 is a wasteful number, since it uses less digits than its factorization.

44102178408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1042402 (or 1042398 counting only the distinct ones).

The product of its (nonzero) digits is 57344, while the sum is 39.

The spelling of 44102178408 in words is "forty-four billion, one hundred two million, one hundred seventy-eight thousand, four hundred eight".

Divisors: 1 2 3 4 6 8 12 24 41 43 82 86 123 129 164 172 246 258 328 344 492 516 984 1032 1763 3526 5289 7052 10578 14104 21156 42312 1042309 2084618 3126927 4169236 6253854 8338472 12507708 25015416 42734669 44819287 85469338 89638574 128204007 134457861 170938676 179277148 256408014 268915722 341877352 358554296 512816028 537831444 1025632056 1075662888 1837590767 3675181534 5512772301 7350363068 11025544602 14700726136 22051089204 44102178408