Search a number
-
+
50051032805 = 515836323567
BaseRepresentation
bin101110100111010001…
…100010011011100101
311210012010211220110202
4232213101202123211
51310001031022210
634554303200245
73421211521304
oct564721423345
9153163756422
1050051032805
111a254559824
129849ba6085
1349484ca257
1425cb41643b
15147e0c59a5
hexba74626e5

50051032805 has 8 divisors (see below), whose sum is σ = 60099190272. Its totient is φ = 40015525648.

The previous prime is 50051032799. The next prime is 50051032873. The reversal of 50051032805 is 50823015005.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-50051032805 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3153869 + ... + 3169698.

It is an arithmetic number, because the mean of its divisors is an integer number (7512398784).

Almost surely, 250051032805 is an apocalyptic number.

It is an amenable number.

50051032805 is a deficient number, since it is larger than the sum of its proper divisors (10048157467).

50051032805 is a wasteful number, since it uses less digits than its factorization.

50051032805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6325155.

The product of its (nonzero) digits is 6000, while the sum is 29.

The spelling of 50051032805 in words is "fifty billion, fifty-one million, thirty-two thousand, eight hundred five".

Divisors: 1 5 1583 7915 6323567 31617835 10010206561 50051032805