Search a number
-
+
52871711756 = 2243307393673
BaseRepresentation
bin110001001111011001…
…100100110000001100
312001110201110020120112
4301033121210300030
51331240124234011
640142224135152
73551132064143
oct611731446014
9161421406515
1052871711756
1120471780656
12a2b67674b8
134ca79b7956
1427b7ca075a
151596a4758b
hexc4f664c0c

52871711756 has 12 divisors (see below), whose sum is σ = 94677251592. Its totient is φ = 25821068448.

The previous prime is 52871711731. The next prime is 52871711777. The reversal of 52871711756 is 65711717825.

It is a hoax number, since the sum of its digits (50) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 153696665 + ... + 153697008.

It is an arithmetic number, because the mean of its divisors is an integer number (7889770966).

Almost surely, 252871711756 is an apocalyptic number.

It is an amenable number.

52871711756 is a deficient number, since it is larger than the sum of its proper divisors (41805539836).

52871711756 is a wasteful number, since it uses less digits than its factorization.

52871711756 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307393720 (or 307393718 counting only the distinct ones).

The product of its digits is 823200, while the sum is 50.

The spelling of 52871711756 in words is "fifty-two billion, eight hundred seventy-one million, seven hundred eleven thousand, seven hundred fifty-six".

Divisors: 1 2 4 43 86 172 307393673 614787346 1229574692 13217927939 26435855878 52871711756