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52505070510 = 2351750169017
BaseRepresentation
bin110000111001100010…
…111100101110101110
312000112011112221100010
4300321202330232232
51330012244224020
640042005514050
73536060510214
oct607142745656
9160464487303
1052505070510
11202a381a662
12a213a12926
134c49a56079
142781300cb4
151574772de0
hexc398bcbae

52505070510 has 16 divisors (see below), whose sum is σ = 126012169296. Its totient is φ = 14001352128.

The previous prime is 52505070479. The next prime is 52505070547. The reversal of 52505070510 is 1507050525.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 1750169017 = 52505070510 / (5 + 2 + 5 + 0 + 5 + 0 + 7 + 0 + 5 + 1 + 0).

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, 875084479 + ... + 875084538.

It is an arithmetic number, because the mean of its divisors is an integer number (7875760581).

Almost surely, 252505070510 is an apocalyptic number.

52505070510 is an abundant number, since it is smaller than the sum of its proper divisors (73507098786).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52505070510 is a wasteful number, since it uses less digits than its factorization.

52505070510 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1750169027.

The product of its (nonzero) digits is 8750, while the sum is 30.

The spelling of 52505070510 in words is "fifty-two billion, five hundred five million, seventy thousand, five hundred ten".

Divisors: 1 2 3 5 6 10 15 30 1750169017 3500338034 5250507051 8750845085 10501014102 17501690170 26252535255 52505070510