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52165413301 = 711091673441
BaseRepresentation
bin110000100101010011…
…010000100110110101
311222122111102120020111
4300211103100212311
51323313321211201
635544153503021
73524464461031
oct604523204665
9158574376214
1052165413301
112013a01a121
12a13a111a71
134bc4581781
14274c1671c1
151554a2db51
hexc254d09b5

52165413301 has 8 divisors (see below), whose sum is σ = 52948703808. Its totient is φ = 51383472000.

The previous prime is 52165413299. The next prime is 52165413343. The reversal of 52165413301 is 10331456125.

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 52165413301 - 21 = 52165413299 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52165413361) 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, 259260 + ... + 414181.

It is an arithmetic number, because the mean of its divisors is an integer number (6618587976).

Almost surely, 252165413301 is an apocalyptic number.

It is an amenable number.

52165413301 is a deficient number, since it is larger than the sum of its proper divisors (783290507).

52165413301 is a wasteful number, since it uses less digits than its factorization.

52165413301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 674603.

The product of its (nonzero) digits is 10800, while the sum is 31.

Adding to 52165413301 its reverse (10331456125), we get a palindrome (62496869426).

The spelling of 52165413301 in words is "fifty-two billion, one hundred sixty-five million, four hundred thirteen thousand, three hundred one".

Divisors: 1 71 1091 77461 673441 47814311 734724131 52165413301