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10203130024 = 231275391253
BaseRepresentation
bin10011000000010011…
…10110100010101000
3222100001222201010121
421200021312202220
5131344000130044
64404240253024
7510562113523
oct114011664250
928301881117
1010203130024
11436644566a
121b89011174
13c67acc359
146cb11bbba
153eab34984
hex2602768a8

10203130024 has 8 divisors (see below), whose sum is σ = 19130868810. Its totient is φ = 5101565008.

The previous prime is 10203130009. The next prime is 10203130033. The reversal of 10203130024 is 42003130201.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 6858821124 + 3344308900 = 82818^2 + 57830^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 637695619 + ... + 637695634.

Almost surely, 210203130024 is an apocalyptic number.

It is an amenable number.

10203130024 is a deficient number, since it is larger than the sum of its proper divisors (8927738786).

10203130024 is a wasteful number, since it uses less digits than its factorization.

10203130024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1275391259 (or 1275391255 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 10203130024 its reverse (42003130201), we get a palindrome (52206260225).

The spelling of 10203130024 in words is "ten billion, two hundred three million, one hundred thirty thousand, twenty-four".

Divisors: 1 2 4 8 1275391253 2550782506 5101565012 10203130024