Search a number
-
+
56520014100 = 2235211671012531
BaseRepresentation
bin110100101000110110…
…101111100100010100
312101212222101012112120
4310220312233210110
51411223110422400
641544232015540
74040422123134
oct645066574424
9171788335476
1056520014100
1121a74090160
12ab545315b0
1354397aa534
142a42624ac4
15170be9aca0
hexd28daf914

56520014100 has 288 divisors, whose sum is σ = 182925292032. Its totient is φ = 13358400000.

The previous prime is 56520014071. The next prime is 56520014123. The reversal of 56520014100 is 141002565.

56520014100 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 22329835 + ... + 22332365.

It is an arithmetic number, because the mean of its divisors is an integer number (635157264).

Almost surely, 256520014100 is an apocalyptic number.

56520014100 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56520014100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (91462646016).

56520014100 is an abundant number, since it is smaller than the sum of its proper divisors (126405277932).

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

56520014100 is a wasteful number, since it uses less digits than its factorization.

56520014100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2727 (or 2720 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 24.

Adding to 56520014100 its reverse (141002565), we get a palindrome (56661016665).

The spelling of 56520014100 in words is "fifty-six billion, five hundred twenty million, fourteen thousand, one hundred".