Search a number
-
+
152904890516 = 22719927441653
BaseRepresentation
bin1000111001100111010…
…1110111100010010100
3112121200012112020112012
42032121311313202110
510001122122444031
6154124334243352
714022061060550
oct2163165674224
9477605466465
10152904890516
1159934908414
1225773656558
131155a3431a1
1475874ba860
153e9db37b2b
hex2399d77894

152904890516 has 24 divisors (see below), whose sum is σ = 307346524800. Its totient is φ = 65201365152.

The previous prime is 152904890503. The next prime is 152904890527. The reversal of 152904890516 is 615098409251.

It is a congruent number.

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, 13715255 + ... + 13726398.

It is an arithmetic number, because the mean of its divisors is an integer number (12806105200).

Almost surely, 2152904890516 is an apocalyptic number.

It is an amenable number.

152904890516 is an abundant number, since it is smaller than the sum of its proper divisors (154441634284).

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

152904890516 is a wasteful number, since it uses less digits than its factorization.

152904890516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27441863 (or 27441861 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 50.

The spelling of 152904890516 in words is "one hundred fifty-two billion, nine hundred four million, eight hundred ninety thousand, five hundred sixteen".

Divisors: 1 2 4 7 14 28 199 398 796 1393 2786 5572 27441653 54883306 109766612 192091571 384183142 768366284 5460888947 10921777894 21843555788 38226222629 76452445258 152904890516