Search a number
-
+
51254246024 = 2319337198987
BaseRepresentation
bin101111101110111111…
…011011101010001000
311220021222220110201022
4233232333123222020
51314432041333044
635313524212012
73463061621462
oct575677335210
9156258813638
1051254246024
111a81175a713
129b24b3a008
134aaa878137
1426a3141132
1514eea483ee
hexbeefdba88

51254246024 has 16 divisors (see below), whose sum is σ = 101159696400. Its totient is φ = 24278326992.

The previous prime is 51254246011. The next prime is 51254246027. The reversal of 51254246024 is 42064245215.

It is not an unprimeable number, because it can be changed into a prime (51254246027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 168599342 + ... + 168599645.

It is an arithmetic number, because the mean of its divisors is an integer number (6322481025).

Almost surely, 251254246024 is an apocalyptic number.

It is an amenable number.

51254246024 is a deficient number, since it is larger than the sum of its proper divisors (49905450376).

51254246024 is a wasteful number, since it uses less digits than its factorization.

51254246024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 337199012 (or 337199008 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 35.

The spelling of 51254246024 in words is "fifty-one billion, two hundred fifty-four million, two hundred forty-six thousand, twenty-four".

Divisors: 1 2 4 8 19 38 76 152 337198987 674397974 1348795948 2697591896 6406780753 12813561506 25627123012 51254246024