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10144765653 = 3111637187793
BaseRepresentation
bin10010111001010110…
…01101011011010101
3222012000011111021020
421130223031123111
5131234030000103
64354353311353
7506253041151
oct113453153325
928160144236
1010144765653
114336501650
121b71565559
13c589a5a19
146c3488061
153e5956753
hex25cacd6d5

10144765653 has 16 divisors (see below), whose sum is σ = 14765115456. Its totient is φ = 6144554240.

The previous prime is 10144765651. The next prime is 10144765699. The reversal of 10144765653 is 35656744101.

It is not a de Polignac number, because 10144765653 - 21 = 10144765651 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10144765651) 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 15 ways as a sum of consecutive naturals, for example, 39876 + ... + 147917.

It is an arithmetic number, because the mean of its divisors is an integer number (922819716).

Almost surely, 210144765653 is an apocalyptic number.

It is an amenable number.

10144765653 is a deficient number, since it is larger than the sum of its proper divisors (4620349803).

10144765653 is a wasteful number, since it uses less digits than its factorization.

10144765653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189444.

The product of its (nonzero) digits is 302400, while the sum is 42.

The spelling of 10144765653 in words is "ten billion, one hundred forty-four million, seven hundred sixty-five thousand, six hundred fifty-three".

Divisors: 1 3 11 33 1637 4911 18007 54021 187793 563379 2065723 6197169 307417141 922251423 3381588551 10144765653