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10144430764 = 2213792469433
BaseRepresentation
bin10010111001010011…
…11011101010101100
3222011222112110212221
421130221323222230
5131233433241024
64354342205124
7506250144616
oct113451735254
928158473787
1010144430764
1143362a2a86
121b714237a4
13c588b9470
146c33dbdb6
153e58dc3e4
hex25ca7baac

10144430764 has 24 divisors (see below), whose sum is σ = 19360362560. Its totient is φ = 4622776704.

The previous prime is 10144430743. The next prime is 10144430767. The reversal of 10144430764 is 46703444101.

It is not an unprimeable number, because it can be changed into a prime (10144430767) 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 7 ways as a sum of consecutive naturals, for example, 1230609 + ... + 1238824.

Almost surely, 210144430764 is an apocalyptic number.

It is an amenable number.

10144430764 is a deficient number, since it is larger than the sum of its proper divisors (9215931796).

10144430764 is a wasteful number, since it uses less digits than its factorization.

10144430764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2469529 (or 2469527 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 34.

Adding to 10144430764 its reverse (46703444101), we get a palindrome (56847874865).

The spelling of 10144430764 in words is "ten billion, one hundred forty-four million, four hundred thirty thousand, seven hundred sixty-four".

Divisors: 1 2 4 13 26 52 79 158 316 1027 2054 4108 2469433 4938866 9877732 32102629 64205258 128410516 195085207 390170414 780340828 2536107691 5072215382 10144430764