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10654251413 = 131289635809
BaseRepresentation
bin10011110110000101…
…01111100110010101
31000111111212001100012
421323002233212111
5133304442021123
64521113330005
7525010433321
oct117302574625
930444761305
1010654251413
114578057863
122094106905
13100a3cc5a0
14730dcc981
15425545378
hex27b0af995

10654251413 has 8 divisors (see below), whose sum is σ = 11482728600. Its totient is φ = 9827048448.

The previous prime is 10654251403. The next prime is 10654251479. The reversal of 10654251413 is 31415245601.

It can be written as a sum of positive squares in 4 ways, for example, as 1439595364 + 9214656049 = 37942^2 + 95993^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10654251413 - 24 = 10654251397 is a prime.

It is a super-2 number, since 2×106542514132 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10654251413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10654251403) 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, 301148 + ... + 334661.

It is an arithmetic number, because the mean of its divisors is an integer number (1435341075).

Almost surely, 210654251413 is an apocalyptic number.

10654251413 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

10654251413 is a deficient number, since it is larger than the sum of its proper divisors (828477187).

10654251413 is a wasteful number, since it uses less digits than its factorization.

10654251413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 637111.

The product of its (nonzero) digits is 14400, while the sum is 32.

The spelling of 10654251413 in words is "ten billion, six hundred fifty-four million, two hundred fifty-one thousand, four hundred thirteen".

Divisors: 1 13 1289 16757 635809 8265517 819557801 10654251413