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10144460369 = 43613867503
BaseRepresentation
bin10010111001010100…
…00010111001010001
3222011222120222111102
421130222002321101
5131233440212434
64354342554145
7506250330131
oct113452027121
928158528442
1010144460369
11433631324a
121b71438955
13c588c9a94
146c3408ac1
153e58e607e
hex25ca82e51

10144460369 has 8 divisors (see below), whose sum is σ = 10550550912. Its totient is φ = 9746105040.

The previous prime is 10144460363. The next prime is 10144460441. The reversal of 10144460369 is 96306444101.

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 10144460369 - 228 = 9876024913 is a prime.

It is a super-2 number, since 2×101444603692 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10144460363) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1931129 + ... + 1936374.

It is an arithmetic number, because the mean of its divisors is an integer number (1318818864).

Almost surely, 210144460369 is an apocalyptic number.

It is an amenable number.

10144460369 is a deficient number, since it is larger than the sum of its proper divisors (406090543).

10144460369 is an equidigital number, since it uses as much as digits as its factorization.

10144460369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3867607.

The product of its (nonzero) digits is 62208, while the sum is 38.

The spelling of 10144460369 in words is "ten billion, one hundred forty-four million, four hundred sixty thousand, three hundred sixty-nine".

Divisors: 1 43 61 2623 3867503 166302629 235917683 10144460369