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52068261250 = 25441654609
BaseRepresentation
bin110000011111100000…
…101001110110000010
311222101201121201200101
4300133200221312002
51323113433330000
635530403313014
73522204626635
oct603740516602
9158351551611
1052068261250
112009a1a3375
12a11167b76a
134baa3c7355
14273d2b7c1c
15154b23ce6a
hexc1f829d82

52068261250 has 20 divisors (see below), whose sum is σ = 97596751230. Its totient is φ = 20827304000.

The previous prime is 52068261221. The next prime is 52068261251. The reversal of 52068261250 is 5216286025.

It can be written as a sum of positive squares in 5 ways, for example, as 3256870761 + 48811390489 = 57069^2 + 220933^2 .

It is a super-2 number, since 2×520682612502 (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (52068261251) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 20826055 + ... + 20828554.

Almost surely, 252068261250 is an apocalyptic number.

52068261250 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

52068261250 is a deficient number, since it is larger than the sum of its proper divisors (45528489980).

52068261250 is an equidigital number, since it uses as much as digits as its factorization.

52068261250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41654631 (or 41654616 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 37.

The spelling of 52068261250 in words is "fifty-two billion, sixty-eight million, two hundred sixty-one thousand, two hundred fifty".

Divisors: 1 2 5 10 25 50 125 250 625 1250 41654609 83309218 208273045 416546090 1041365225 2082730450 5206826125 10413652250 26034130625 52068261250