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10031010130 = 251063943651
BaseRepresentation
bin10010101011110010…
…10001000101010010
3221220002010010000201
421111321101011102
5131020414311010
64335211205414
7503402115331
oct112571210522
927802103021
1010031010130
114288275419
121b3b44686a
13c3b25716b
146b2315d18
153da98623a
hex255e51152

10031010130 has 16 divisors (see below), whose sum is σ = 18072823104. Its totient is φ = 4008625200.

The previous prime is 10031010107. The next prime is 10031010133. The reversal of 10031010130 is 3101013001.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (10031010133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 461196 + ... + 482455.

It is an arithmetic number, because the mean of its divisors is an integer number (1129551444).

Almost surely, 210031010130 is an apocalyptic number.

10031010130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10031010130 is a deficient number, since it is larger than the sum of its proper divisors (8041812974).

10031010130 is a wasteful number, since it uses less digits than its factorization.

10031010130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 944721.

The product of its (nonzero) digits is 9, while the sum is 10.

Adding to 10031010130 its reverse (3101013001), we get a palindrome (13132023131).

The spelling of 10031010130 in words is "ten billion, thirty-one million, ten thousand, one hundred thirty".

Divisors: 1 2 5 10 1063 2126 5315 10630 943651 1887302 4718255 9436510 1003101013 2006202026 5015505065 10031010130