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10124410252 = 2211220918203
BaseRepresentation
bin10010110110111011…
…00011110110001100
3222010120212022220111
421123131203312030
5131213322112002
64352345125404
7505615032025
oct113335436614
928116768814
1010124410252
114325a69300
121b66789864
13c546c98c8
146c08a9c4c
153e3c853d7
hex25b763d8c

10124410252 has 18 divisors (see below), whose sum is σ = 19474847924. Its totient is φ = 4602004440.

The previous prime is 10124410169. The next prime is 10124410253. The reversal of 10124410252 is 25201442101.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (10124410253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10458618 + ... + 10459585.

Almost surely, 210124410252 is an apocalyptic number.

It is an amenable number.

10124410252 is a deficient number, since it is larger than the sum of its proper divisors (9350437672).

10124410252 is a wasteful number, since it uses less digits than its factorization.

10124410252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20918229 (or 20918216 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 22.

Adding to 10124410252 its reverse (25201442101), we get a palindrome (35325852353).

The spelling of 10124410252 in words is "ten billion, one hundred twenty-four million, four hundred ten thousand, two hundred fifty-two".

Divisors: 1 2 4 11 22 44 121 242 484 20918203 41836406 83672812 230100233 460200466 920400932 2531102563 5062205126 10124410252