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38105503496 = 234763187937
BaseRepresentation
bin100011011111010000…
…111101011100001000
310122100122020010212022
4203133100331130020
51111020002102441
625301101104012
72516201302244
oct433720753410
9118318203768
1038105503496
1115184621855
127475558008
133793727a08
141bb6b37424
15ed051484b
hex8df43d708

38105503496 has 8 divisors (see below), whose sum is σ = 71447819070. Its totient is φ = 19052751744.

The previous prime is 38105503493. The next prime is 38105503547. The reversal of 38105503496 is 69430550183.

38105503496 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 28321524100 + 9783979396 = 168290^2 + 98914^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (38105503493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2381593961 + ... + 2381593976.

Almost surely, 238105503496 is an apocalyptic number.

It is an amenable number.

38105503496 is a deficient number, since it is larger than the sum of its proper divisors (33342315574).

38105503496 is a wasteful number, since it uses less digits than its factorization.

38105503496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4763187943 (or 4763187939 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 44.

The spelling of 38105503496 in words is "thirty-eight billion, one hundred five million, five hundred three thousand, four hundred ninety-six".

Divisors: 1 2 4 8 4763187937 9526375874 19052751748 38105503496