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10031030034 = 233153930269
BaseRepresentation
bin10010101011110010…
…10101111100010010
3221220002011010022220
421111321111330102
5131020420430114
64335211441510
7503402230344
oct112571257422
927802133286
1010031030034
114288289373
121b3b456296
13c3b26323c
146b231d294
153da98c0a9
hex255e55f12

10031030034 has 16 divisors (see below), whose sum is σ = 20709223680. Its totient is φ = 3235816080.

The previous prime is 10031030017. The next prime is 10031030039. The reversal of 10031030034 is 43003013001.

It is a junction number, because it is equal to n+sod(n) for n = 10031029995 and 10031030022.

It is not an unprimeable number, because it can be changed into a prime (10031030039) 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, 26964949 + ... + 26965320.

It is an arithmetic number, because the mean of its divisors is an integer number (1294326480).

Almost surely, 210031030034 is an apocalyptic number.

10031030034 is an abundant number, since it is smaller than the sum of its proper divisors (10678193646).

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

10031030034 is a wasteful number, since it uses less digits than its factorization.

10031030034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53930305.

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 10031030034 its reverse (43003013001), we get a palindrome (53034043035).

The spelling of 10031030034 in words is "ten billion, thirty-one million, thirty thousand, thirty-four".

Divisors: 1 2 3 6 31 62 93 186 53930269 107860538 161790807 323581614 1671838339 3343676678 5015515017 10031030034