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15253052555311 = 23701994483003
BaseRepresentation
bin1101110111110110000011…
…0001111000000000101111
32000000011210110101010000221
43131331200301320000233
53444401222423232221
652235053340032211
73132665601341404
oct335754061700057
960004713333027
1015253052555311
11495086858080a
121864188532667
138684838343cc
143aa3748902ab
151b6b78454541
hexddf60c7802f

15253052555311 has 8 divisors (see below), whose sum is σ = 15918496513920. Its totient is φ = 14587797576792.

The previous prime is 15253052555303. The next prime is 15253052555317. The reversal of 15253052555311 is 11355525035251.

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 15253052555311 - 23 = 15253052555303 is a prime.

It is a super-2 number, since 2×152530525553112 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15253052555317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47080065 + ... + 47402938.

It is an arithmetic number, because the mean of its divisors is an integer number (1989812064240).

Almost surely, 215253052555311 is an apocalyptic number.

15253052555311 is a deficient number, since it is larger than the sum of its proper divisors (665443958609).

15253052555311 is an equidigital number, since it uses as much as digits as its factorization.

15253052555311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94490045.

The product of its (nonzero) digits is 562500, while the sum is 43.

The spelling of 15253052555311 in words is "fifteen trillion, two hundred fifty-three billion, fifty-two million, five hundred fifty-five thousand, three hundred eleven".

Divisors: 1 23 7019 161437 94483003 2173109069 663176198057 15253052555311