Search a number
-
+
52752750530 = 25311399121637
BaseRepresentation
bin110001001000010011…
…110001011111000010
312001011102121101110012
4301020103301133002
51331014201004110
640122334304522
73545155660334
oct611023613702
9161142541405
1052752750530
1120410609297
12a282958142
134c891657ac
1427a6175454
15158b399905
hexc484f17c2

52752750530 has 32 divisors (see below), whose sum is σ = 98088883200. Its totient is φ = 20405655360.

The previous prime is 52752750497. The next prime is 52752750539. The reversal of 52752750530 is 3505725725.

It is not an unprimeable number, because it can be changed into a prime (52752750539) 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, 372872 + ... + 494508.

It is an arithmetic number, because the mean of its divisors is an integer number (3065277600).

Almost surely, 252752750530 is an apocalyptic number.

52752750530 is a deficient number, since it is larger than the sum of its proper divisors (45336132670).

52752750530 is a wasteful number, since it uses less digits than its factorization.

52752750530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123074.

The product of its (nonzero) digits is 367500, while the sum is 41.

The spelling of 52752750530 in words is "fifty-two billion, seven hundred fifty-two million, seven hundred fifty thousand, five hundred thirty".

Divisors: 1 2 5 10 31 62 155 310 1399 2798 6995 13990 43369 86738 121637 216845 243274 433690 608185 1216370 3770747 7541494 18853735 37707470 170170163 340340326 850850815 1701701630 5275275053 10550550106 26376375265 52752750530