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52056488465025 = 35211257245520521
BaseRepresentation
bin10111101011000010110001…
…00000001101001010000001
320211022112220012000110110020
423311201120200031022001
523310343142021340100
6302414230510124053
713651646212102452
oct1365413040151201
9224275805013406
1052056488465025
111565003a6a0810
125a08a907b0629
132307ba1069785
14cbd794429129
15604196e555a0
hex2f585880d281

52056488465025 has 48 divisors (see below), whose sum is σ = 94256310477888. Its totient is φ = 25141301248000.

The previous prime is 52056488464999. The next prime is 52056488465039.

52056488465025 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 52056488465025 - 26 = 52056488464961 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 52056488465025.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 122548236 + ... + 122972285.

It is an arithmetic number, because the mean of its divisors is an integer number (1963673134956).

Almost surely, 252056488465025 is an apocalyptic number.

52056488465025 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

52056488465025 is a deficient number, since it is larger than the sum of its proper divisors (42199822012863).

52056488465025 is a wasteful number, since it uses less digits than its factorization.

52056488465025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245520802 (or 245520797 counting only the distinct ones).

The product of its (nonzero) digits is 92160000, while the sum is 60.

The spelling of 52056488465025 in words is "fifty-two trillion, fifty-six billion, four hundred eighty-eight million, four hundred sixty-five thousand, twenty-five".

Divisors: 1 3 5 11 15 25 33 55 75 165 257 275 771 825 1285 2827 3855 6425 8481 14135 19275 42405 70675 212025 245520521 736561563 1227602605 2700725731 3682807815 6138013025 8102177193 13503628655 18414039075 40510885965 63098773897 67518143275 189296321691 202554429825 315493869485 694086512867 946481608455 1577469347425 2082259538601 3470432564335 4732408042275 10411297693005 17352162821675 52056488465025