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65423014042 = 2711094226839
BaseRepresentation
bin111100111011100000…
…111111100010011010
320020212102221110111011
4330323200333202122
52032441242422132
650015510124134
74504146305161
oct747340774232
9206772843434
1065423014042
1125822649851
121081a05064a
136228127639
143248bca3d8
151a7d8b6b47
hexf3b83f89a

65423014042 has 16 divisors (see below), whose sum is σ = 100429718400. Its totient is φ = 31954895280.

The previous prime is 65423014039. The next prime is 65423014067. The reversal of 65423014042 is 24041032456.

It is a junction number, because it is equal to n+sod(n) for n = 65423013995 and 65423014013.

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, 2097942 + ... + 2128897.

It is an arithmetic number, because the mean of its divisors is an integer number (6276857400).

Almost surely, 265423014042 is an apocalyptic number.

65423014042 is a deficient number, since it is larger than the sum of its proper divisors (35006704358).

65423014042 is a wasteful number, since it uses less digits than its factorization.

65423014042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4227021.

The product of its (nonzero) digits is 23040, while the sum is 31.

Adding to 65423014042 its reverse (24041032456), we get a palindrome (89464046498).

The spelling of 65423014042 in words is "sixty-five billion, four hundred twenty-three million, fourteen thousand, forty-two".

Divisors: 1 2 71 109 142 218 7739 15478 4226839 8453678 300105569 460725451 600211138 921450902 32711507021 65423014042