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38930005150 = 252778600103
BaseRepresentation
bin100100010000011010…
…001011110010011110
310201111002200011111121
4210100122023302132
51114212040131100
625514553041154
72545502404201
oct442032136236
9121432604447
1038930005150
1115567a78083
1276656b61ba
1338954a900a
141c5443d938
15102cacb51a
hex91068bc9e

38930005150 has 12 divisors (see below), whose sum is σ = 72409809672. Its totient is φ = 15572002040.

The previous prime is 38930005139. The next prime is 38930005187. The reversal of 38930005150 is 5150003983.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 389300002 + ... + 389300101.

It is an arithmetic number, because the mean of its divisors is an integer number (6034150806).

Almost surely, 238930005150 is an apocalyptic number.

38930005150 is a deficient number, since it is larger than the sum of its proper divisors (33479804522).

38930005150 is a wasteful number, since it uses less digits than its factorization.

38930005150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 778600115 (or 778600110 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 34.

The spelling of 38930005150 in words is "thirty-eight billion, nine hundred thirty million, five thousand, one hundred fifty".

Divisors: 1 2 5 10 25 50 778600103 1557200206 3893000515 7786001030 19465002575 38930005150