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52112550215 = 511947500913
BaseRepresentation
bin110000100010001001…
…100110100101000111
311222111210221211201102
4300202021212211013
51323211303101330
635535024450315
73523253240165
oct604211464507
9158453854642
1052112550215
11201121a3320
12a12447999b
134bb663313b
142745126235
15155008a945
hexc22266947

52112550215 has 8 divisors (see below), whose sum is σ = 68220065808. Its totient is φ = 37900036480.

The previous prime is 52112550209. The next prime is 52112550271. The reversal of 52112550215 is 51205521125.

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

It is not a de Polignac number, because 52112550215 - 24 = 52112550199 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 473750402 + ... + 473750511.

It is an arithmetic number, because the mean of its divisors is an integer number (8527508226).

Almost surely, 252112550215 is an apocalyptic number.

52112550215 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

52112550215 is a deficient number, since it is larger than the sum of its proper divisors (16107515593).

52112550215 is a wasteful number, since it uses less digits than its factorization.

52112550215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 947500929.

The product of its (nonzero) digits is 5000, while the sum is 29.

The spelling of 52112550215 in words is "fifty-two billion, one hundred twelve million, five hundred fifty thousand, two hundred fifteen".

Divisors: 1 5 11 55 947500913 4737504565 10422510043 52112550215