Search a number
-
+
52302137480 = 2354999261563
BaseRepresentation
bin110000101101011100…
…110100100010001000
312000000000200212112222
4300231130310202020
51324103321344410
640005520153212
73531044555555
oct605534644210
9160000625488
1052302137480
11201aa21400a
12a177a68808
134c169b2a58
142762397a2c
151561a39955
hexc2d734888

52302137480 has 32 divisors (see below), whose sum is σ = 117703800000. Its totient is φ = 20916590016.

The previous prime is 52302137479. The next prime is 52302137543. The reversal of 52302137480 is 8473120325.

It is a self number, because there is not a number n which added to its sum of digits gives 52302137480.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69179 + ... + 330741.

It is an arithmetic number, because the mean of its divisors is an integer number (3678243750).

Almost surely, 252302137480 is an apocalyptic number.

It is an amenable number.

52302137480 is an abundant number, since it is smaller than the sum of its proper divisors (65401662520).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52302137480 is a wasteful number, since it uses less digits than its factorization.

52302137480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266573 (or 266569 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 35.

The spelling of 52302137480 in words is "fifty-two billion, three hundred two million, one hundred thirty-seven thousand, four hundred eighty".

Divisors: 1 2 4 5 8 10 20 40 4999 9998 19996 24995 39992 49990 99980 199960 261563 523126 1046252 1307815 2092504 2615630 5231260 10462520 1307553437 2615106874 5230213748 6537767185 10460427496 13075534370 26151068740 52302137480