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52457207030 = 255245720703
BaseRepresentation
bin110000110110101100…
…010111010011110110
312000101211111012222122
4300312230113103312
51324413021111110
640033135555542
73534636621434
oct606654272366
9160354435878
1052457207030
11202797a9068
12a1bb98bbb2
134c3cb68297
142778c01d54
15157046b255
hexc36b174f6

52457207030 has 8 divisors (see below), whose sum is σ = 94422972672. Its totient is φ = 20982882808.

The previous prime is 52457207029. The next prime is 52457207051. The reversal of 52457207030 is 3070275425.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2622860342 + ... + 2622860361.

It is an arithmetic number, because the mean of its divisors is an integer number (11802871584).

Almost surely, 252457207030 is an apocalyptic number.

52457207030 is a deficient number, since it is larger than the sum of its proper divisors (41965765642).

52457207030 is a wasteful number, since it uses less digits than its factorization.

52457207030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5245720710.

The product of its (nonzero) digits is 58800, while the sum is 35.

The spelling of 52457207030 in words is "fifty-two billion, four hundred fifty-seven million, two hundred seven thousand, thirty".

Divisors: 1 2 5 10 5245720703 10491441406 26228603515 52457207030