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3803105921079 = 34721314380767
BaseRepresentation
bin110111010101111010110…
…001110000100000110111
3111110120110222202011011210
4313111322301300200313
5444302230103433304
612031042302332503
7541523336644443
oct67257261604067
914416428664153
103803105921079
1112369851669a3
1251509858a133
132178290c86aa
14d20dd957823
1568dda54dc89
hex3757ac70837

3803105921079 has 24 divisors (see below), whose sum is σ = 5220543702528. Its totient is φ = 2462516183920.

The previous prime is 3803105921077. The next prime is 3803105921099. The reversal of 3803105921079 is 9701295013083.

It is not a de Polignac number, because 3803105921079 - 21 = 3803105921077 is a prime.

It is a super-2 number, since 2×38031059210792 (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3803105921077) 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 23 ways as a sum of consecutive naturals, for example, 1322247 + ... + 3058520.

It is an arithmetic number, because the mean of its divisors is an integer number (217522654272).

Almost surely, 23803105921079 is an apocalyptic number.

3803105921079 is a deficient number, since it is larger than the sum of its proper divisors (1417437781449).

3803105921079 is a wasteful number, since it uses less digits than its factorization.

3803105921079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4380995 (or 4380948 counting only the distinct ones).

The product of its (nonzero) digits is 408240, while the sum is 48.

The spelling of 3803105921079 in words is "three trillion, eight hundred three billion, one hundred five million, nine hundred twenty-one thousand, seventy-nine".

Divisors: 1 3 47 131 141 393 2209 6157 6627 18471 289379 868137 4380767 13142301 205896049 573880477 617688147 1721641431 9677114303 26972382419 29031342909 80917147257 1267701973693 3803105921079