Search a number
-
+
52620998310 = 23251314463189
BaseRepresentation
bin110001000000011101…
…001011011010100110
312000211020200200101100
4301000131023122212
51330231433421220
640101310340530
73541666051146
oct610035133246
9160736620340
1052620998310
11203531aa961
12a2467ba746
134c67a855ba
14279287a926
15157ea21d90
hexc4074b6a6

52620998310 has 48 divisors (see below), whose sum is σ = 137859012720. Its totient is φ = 13925146560.

The previous prime is 52620998279. The next prime is 52620998327. The reversal of 52620998310 is 1389902625.

52620998310 is a `hidden beast` number, since 5 + 2 + 620 + 9 + 9 + 8 + 3 + 10 = 666.

It is a super-2 number, since 2×526209983102 (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2219805 + ... + 2243384.

It is an arithmetic number, because the mean of its divisors is an integer number (2872062765).

Almost surely, 252620998310 is an apocalyptic number.

52620998310 is an abundant number, since it is smaller than the sum of its proper divisors (85238014410).

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

52620998310 is a wasteful number, since it uses less digits than its factorization.

52620998310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4463333 (or 4463330 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 45.

The spelling of 52620998310 in words is "fifty-two billion, six hundred twenty million, nine hundred ninety-eight thousand, three hundred ten".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 131 262 393 655 786 1179 1310 1965 2358 3930 5895 11790 4463189 8926378 13389567 22315945 26779134 40168701 44631890 66947835 80337402 133895670 200843505 401687010 584677759 1169355518 1754033277 2923388795 3508066554 5262099831 5846777590 8770166385 10524199662 17540332770 26310499155 52620998310