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10144765761 = 313298969731
BaseRepresentation
bin10010111001010110…
…01101011101000001
3222012000011111102020
421130223031131001
5131234030001021
64354353312053
7506253041364
oct113453153501
928160144366
1010144765761
114336501739
121b71565629
13c589a5aa0
146c34880db
153e59567c6
hex25cacd741

10144765761 has 16 divisors (see below), whose sum is σ = 15069149760. Its totient is φ = 6027658560.

The previous prime is 10144765753. The next prime is 10144765769. The reversal of 10144765761 is 16756744101.

It is a happy number.

10144765761 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (10144765753) and next prime (10144765769).

It is not a de Polignac number, because 10144765761 - 23 = 10144765753 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10144765769) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4483735 + ... + 4485996.

It is an arithmetic number, because the mean of its divisors is an integer number (941821860).

Almost surely, 210144765761 is an apocalyptic number.

It is an amenable number.

10144765761 is a deficient number, since it is larger than the sum of its proper divisors (4924383999).

10144765761 is a wasteful number, since it uses less digits than its factorization.

10144765761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8969776.

The product of its (nonzero) digits is 141120, while the sum is 42.

The spelling of 10144765761 in words is "ten billion, one hundred forty-four million, seven hundred sixty-five thousand, seven hundred sixty-one".

Divisors: 1 3 13 29 39 87 377 1131 8969731 26909193 116606503 260122199 349819509 780366597 3381588587 10144765761