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10031434244 = 2213199796601
BaseRepresentation
bin10010101011110101…
…11000101000000100
3221220002220122210122
421111322320220010
5131021021343434
64335224241112
7503405532656
oct112572705004
927802818718
1010031434244
114288535027
121b3b610198
13c3b375210
146b23c66d6
153daa1bc2e
hex255eb8a04

10031434244 has 24 divisors (see below), whose sum is σ = 18915058008. Its totient is φ = 4627526400.

The previous prime is 10031434229. The next prime is 10031434253. The reversal of 10031434244 is 44243413001.

It can be written as a sum of positive squares in 4 ways, for example, as 178489600 + 9852944644 = 13360^2 + 99262^2 .

It is a Harshad number since it is a multiple of its sum of digits (26).

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, 55544 + ... + 152144.

It is an arithmetic number, because the mean of its divisors is an integer number (788127417).

Almost surely, 210031434244 is an apocalyptic number.

It is an amenable number.

10031434244 is a deficient number, since it is larger than the sum of its proper divisors (8883623764).

10031434244 is a wasteful number, since it uses less digits than its factorization.

10031434244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98615 (or 98613 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 10031434244 its reverse (44243413001), we get a palindrome (54274847245).

The spelling of 10031434244 in words is "ten billion, thirty-one million, four hundred thirty-four thousand, two hundred forty-four".

Divisors: 1 2 4 13 26 52 1997 3994 7988 25961 51922 96601 103844 193202 386404 1255813 2511626 5023252 192912197 385824394 771648788 2507858561 5015717122 10031434244