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103031245604 = 22715723437499
BaseRepresentation
bin101111111110100100…
…1000000101100100100
3100211221102110120111102
41133331021000230210
53142001444324404
6115155405055232
710305132065150
oct1377511005444
9324842416442
10103031245604
113a7714a7861
1217b74b57518
13993c813bb1
144db587c060
152a3040171e
hex17fd240b24

103031245604 has 24 divisors (see below), whose sum is σ = 207375000000. Its totient is φ = 43874996256.

The previous prime is 103031245589. The next prime is 103031245649. The reversal of 103031245604 is 406542130301.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11714354 + ... + 11723145.

It is an arithmetic number, because the mean of its divisors is an integer number (8640625000).

Almost surely, 2103031245604 is an apocalyptic number.

103031245604 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

103031245604 is an abundant number, since it is smaller than the sum of its proper divisors (104343754396).

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

103031245604 is a wasteful number, since it uses less digits than its factorization.

103031245604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23437667 (or 23437665 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 29.

Adding to 103031245604 its reverse (406542130301), we get a palindrome (509573375905).

The spelling of 103031245604 in words is "one hundred three billion, thirty-one million, two hundred forty-five thousand, six hundred four".

Divisors: 1 2 4 7 14 28 157 314 628 1099 2198 4396 23437499 46874998 93749996 164062493 328124986 656249972 3679687343 7359374686 14718749372 25757811401 51515622802 103031245604