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52304986123 = 1329313731947
BaseRepresentation
bin110000101101100111…
…101100000000001011
312000000020001121011021
4300231213230000023
51324110034023443
640010101213311
73531111021625
oct605547540013
9160006047137
1052304986123
112020088a265
12a178a01237
134c1746c540
1427628d9c15
151561ded9ed
hexc2d9ec00b

52304986123 has 8 divisors (see below), whose sum is σ = 56520697968. Its totient is φ = 48116738784.

The previous prime is 52304986109. The next prime is 52304986157. The reversal of 52304986123 is 32168940325.

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

It is a cyclic number.

It is not a de Polignac number, because 52304986123 - 229 = 51768115211 is a prime.

It is a super-2 number, since 2×523049861232 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 52304986123.

It is not an unprimeable number, because it can be changed into a prime (52304986423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6862165 + ... + 6869782.

It is an arithmetic number, because the mean of its divisors is an integer number (7065087246).

Almost surely, 252304986123 is an apocalyptic number.

52304986123 is a deficient number, since it is larger than the sum of its proper divisors (4215711845).

52304986123 is a wasteful number, since it uses less digits than its factorization.

52304986123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13732253.

The product of its (nonzero) digits is 311040, while the sum is 43.

The spelling of 52304986123 in words is "fifty-two billion, three hundred four million, nine hundred eighty-six thousand, one hundred twenty-three".

Divisors: 1 13 293 3809 13731947 178515311 4023460471 52304986123