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52205002017 = 373497123073
BaseRepresentation
bin110000100111101010…
…010001110100100001
311222202020220212202020
4300213222101310201
51323403440031032
635552130212053
73525455124030
oct604752216441
9158666825666
1052205002017
112015a3a9773
12a14b424029
134bcc83304c
142753510717
15155824db2c
hexc27a91d21

52205002017 has 16 divisors (see below), whose sum is σ = 79778428800. Its totient is φ = 29745948672.

The previous prime is 52205002001. The next prime is 52205002019. The reversal of 52205002017 is 71020050225.

It is not a de Polignac number, because 52205002017 - 24 = 52205002001 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52205002019) 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, 3554208 + ... + 3568865.

It is an arithmetic number, because the mean of its divisors is an integer number (4986151800).

Almost surely, 252205002017 is an apocalyptic number.

It is an amenable number.

52205002017 is a deficient number, since it is larger than the sum of its proper divisors (27573426783).

52205002017 is a wasteful number, since it uses less digits than its factorization.

52205002017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7123432.

The product of its (nonzero) digits is 1400, while the sum is 24.

The spelling of 52205002017 in words is "fifty-two billion, two hundred five million, two thousand, seventeen".

Divisors: 1 3 7 21 349 1047 2443 7329 7123073 21369219 49861511 149584533 2485952477 7457857431 17401667339 52205002017