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52113232331525 = 524394748358299
BaseRepresentation
bin10111101100101100011101…
…01100111000001100000101
320211111222100202121112202102
423312112032230320030011
523312310344434102100
6302500253300121445
713656025323025541
oct1366261654701405
9224458322545672
1052113232331525
1115672109075552
125a17a88096285
132310345033041
14cc2418680a21
156058b88bccd5
hex2f658eb38305

52113232331525 has 12 divisors (see below), whose sum is σ = 64767607212000. Its totient is φ = 41595618690480.

The previous prime is 52113232331519. The next prime is 52113232331561. The reversal of 52113232331525 is 52513323231125.

It is a happy number.

52113232331525 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 52113232331525 - 210 = 52113232330501 is a prime.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 2374168175 + ... + 2374190124.

It is an arithmetic number, because the mean of its divisors is an integer number (5397300601000).

Almost surely, 252113232331525 is an apocalyptic number.

It is an amenable number.

52113232331525 is a deficient number, since it is larger than the sum of its proper divisors (12654374880475).

52113232331525 is a wasteful number, since it uses less digits than its factorization.

52113232331525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4748358748 (or 4748358743 counting only the distinct ones).

The product of its digits is 162000, while the sum is 38.

The spelling of 52113232331525 in words is "fifty-two trillion, one hundred thirteen billion, two hundred thirty-two million, three hundred thirty-one thousand, five hundred twenty-five".

Divisors: 1 5 25 439 2195 10975 4748358299 23741791495 118708957475 2084529293261 10422646466305 52113232331525