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38077716903 = 3149142359863
BaseRepresentation
bin100011011101100110…
…111101100110100111
310122021200221102211020
4203131212331212213
51110440343420103
625254225342223
72515413152622
oct433546754647
9118250842736
1038077716903
111516a973326
127468197973
13378aa49345
141bb3182db9
15eccd76753
hex8dd9bd9a7

38077716903 has 16 divisors (see below), whose sum is σ = 51147801600. Its totient is φ = 25196634144.

The previous prime is 38077716881. The next prime is 38077716959. The reversal of 38077716903 is 30961777083.

It is not a de Polignac number, because 38077716903 - 26 = 38077716839 is a prime.

It is a super-2 number, since 2×380777169032 (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 (38077726903) 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, 606150 + ... + 666012.

It is an arithmetic number, because the mean of its divisors is an integer number (3196737600).

Almost surely, 238077716903 is an apocalyptic number.

38077716903 is a deficient number, since it is larger than the sum of its proper divisors (13070084697).

38077716903 is a wasteful number, since it uses less digits than its factorization.

38077716903 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61438.

The product of its (nonzero) digits is 1333584, while the sum is 51.

The spelling of 38077716903 in words is "thirty-eight billion, seventy-seven million, seven hundred sixteen thousand, nine hundred three".

Divisors: 1 3 149 447 1423 4269 59863 179589 212027 636081 8919587 26758761 85185049 255555147 12692572301 38077716903