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10144764115 = 547173249533
BaseRepresentation
bin10010111001010110…
…01101000011010011
3222012000011102011021
421130223031003103
5131234024422430
64354353300311
7506253033523
oct113453150323
928160142137
1010144764115
114336500482
121b71564697
13c589a5105
146c3487683
153e595607a
hex25cacd0d3

10144764115 has 16 divisors (see below), whose sum is σ = 12504647808. Its totient is φ = 7897188736.

The previous prime is 10144764089. The next prime is 10144764143. The reversal of 10144764115 is 51146744101.

10144764115 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 10144764115 - 27 = 10144763987 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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, 84112 + ... + 165421.

It is an arithmetic number, because the mean of its divisors is an integer number (781540488).

Almost surely, 210144764115 is an apocalyptic number.

10144764115 is a deficient number, since it is larger than the sum of its proper divisors (2359883693).

10144764115 is a wasteful number, since it uses less digits than its factorization.

10144764115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249758.

The product of its (nonzero) digits is 13440, while the sum is 34.

The spelling of 10144764115 in words is "ten billion, one hundred forty-four million, seven hundred sixty-four thousand, one hundred fifteen".

Divisors: 1 5 47 173 235 865 8131 40655 249533 1247665 11728051 43169209 58640255 215846045 2028952823 10144764115