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13015424253415 = 52603084850683
BaseRepresentation
bin1011110101100110001110…
…1111010011110111100111
31201002021002021221210020111
42331121203233103313213
53201221042102102130
643403111531513451
72512222226525263
oct275314357236747
951067067853214
1013015424253415
1141688a0752671
1215625872b8887
1373547038819c
1432dd427250a3
1517886385102a
hexbd663bd3de7

13015424253415 has 4 divisors (see below), whose sum is σ = 15618509104104. Its totient is φ = 10412339402728.

The previous prime is 13015424253407. The next prime is 13015424253497. The reversal of 13015424253415 is 51435242451031.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13015424253415 - 23 = 13015424253407 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1301542425337 + ... + 1301542425346.

It is an arithmetic number, because the mean of its divisors is an integer number (3904627276026).

Almost surely, 213015424253415 is an apocalyptic number.

13015424253415 is a deficient number, since it is larger than the sum of its proper divisors (2603084850689).

13015424253415 is an equidigital number, since it uses as much as digits as its factorization.

13015424253415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2603084850688.

The product of its (nonzero) digits is 288000, while the sum is 40.

The spelling of 13015424253415 in words is "thirteen trillion, fifteen billion, four hundred twenty-four million, two hundred fifty-three thousand, four hundred fifteen".

Divisors: 1 5 2603084850683 13015424253415