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52051605051 = 3137175971999
BaseRepresentation
bin110000011110100001…
…000111011000111011
311222100120021111200010
4300132201013120323
51323100202330201
635525010313003
73521613225405
oct603641073073
9158316244603
1052051605051
1120090857316
12a107b88763
134ba6b14c04
14273adbdb75
151549a4cbd6
hexc1e84763b

52051605051 has 16 divisors (see below), whose sum is σ = 69949440000. Its totient is φ = 34427715648.

The previous prime is 52051605037. The next prime is 52051605079. The reversal of 52051605051 is 15050615025.

52051605051 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 52051605051 - 210 = 52051604027 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52051605031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 686950 + ... + 758948.

It is an arithmetic number, because the mean of its divisors is an integer number (4371840000).

Almost surely, 252051605051 is an apocalyptic number.

52051605051 is a deficient number, since it is larger than the sum of its proper divisors (17897834949).

52051605051 is a wasteful number, since it uses less digits than its factorization.

52051605051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73898.

The product of its (nonzero) digits is 7500, while the sum is 30.

The spelling of 52051605051 in words is "fifty-two billion, fifty-one million, six hundred five thousand, fifty-one".

Divisors: 1 3 137 411 1759 5277 71999 215997 240983 722949 9863863 29591589 126646241 379938723 17350535017 52051605051