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42111038008 = 23132341429389
BaseRepresentation
bin100111001110000000…
…110111001000111000
311000200210100101020101
4213032000313020320
51142220411204013
631202345405144
73020356626364
oct471600671070
9130623311211
1042111038008
111694a646156
1281b2a997b4
133c81536590
142076acc2a4
151166ece8dd
hex9ce037238

42111038008 has 64 divisors (see below), whose sum is σ = 90893275200. Its totient is φ = 18137349120.

The previous prime is 42111037979. The next prime is 42111038009. The reversal of 42111038008 is 80083011124.

It is a super-2 number, since 2×421110380082 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42111038009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 116623 + ... + 312766.

It is an arithmetic number, because the mean of its divisors is an integer number (1420207425).

Almost surely, 242111038008 is an apocalyptic number.

It is an amenable number.

42111038008 is an abundant number, since it is smaller than the sum of its proper divisors (48782237192).

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

42111038008 is a wasteful number, since it uses less digits than its factorization.

42111038008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 429472 (or 429468 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 28.

The spelling of 42111038008 in words is "forty-two billion, one hundred eleven million, thirty-eight thousand, eight".

Divisors: 1 2 4 8 13 23 26 41 46 52 82 92 104 164 184 299 328 533 598 943 1066 1196 1886 2132 2392 3772 4264 7544 12259 24518 49036 98072 429389 858778 1717556 3435112 5582057 9875947 11164114 17604949 19751894 22328228 35209898 39503788 44656456 70419796 79007576 128387311 140839592 228864337 256774622 404913827 457728674 513549244 809827654 915457348 1027098488 1619655308 1830914696 3239310616 5263879751 10527759502 21055519004 42111038008