Search a number
-
+
51014211032 = 2321130221689
BaseRepresentation
bin101111100000101011…
…110001010111011000
311212200021020102121102
4233200223301113120
51313434114223112
635234031330532
73454115432141
oct574053612730
9155607212542
1051014211032
111a6a9212894
129a78680a48
134a6cc143b5
14267d2daac8
1514d8931bc2
hexbe0af15d8

51014211032 has 16 divisors (see below), whose sum is σ = 96104974200. Its totient is φ = 25386217920.

The previous prime is 51014211029. The next prime is 51014211047. The reversal of 51014211032 is 23011241015.

It is a junction number, because it is equal to n+sod(n) for n = 51014210995 and 51014211013.

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 3 ways as a sum of consecutive naturals, for example, 15109157 + ... + 15112532.

Almost surely, 251014211032 is an apocalyptic number.

It is an amenable number.

51014211032 is a deficient number, since it is larger than the sum of its proper divisors (45090763168).

51014211032 is a wasteful number, since it uses less digits than its factorization.

51014211032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30221906 (or 30221902 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 20.

Adding to 51014211032 its reverse (23011241015), we get a palindrome (74025452047).

The spelling of 51014211032 in words is "fifty-one billion, fourteen million, two hundred eleven thousand, thirty-two".

Divisors: 1 2 4 8 211 422 844 1688 30221689 60443378 120886756 241773512 6376776379 12753552758 25507105516 51014211032