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76312063092 = 2236359338591
BaseRepresentation
bin100011100010010001…
…1011010110001110100
321021222022121110122010
41013010203122301310
52222241342004332
655020212204220
75341040555646
oct1070443326164
9237868543563
1076312063092
112a400196541
1212958909670
137272075b25
14399d058896
151eb983b9cc
hex11c48dac74

76312063092 has 12 divisors (see below), whose sum is σ = 178061480576. Its totient is φ = 25437354360.

The previous prime is 76312063073. The next prime is 76312063097. The reversal of 76312063092 is 29036021367.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-3 number, since 3×763120630923 (a number of 34 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 76312063092.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76312063097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3179669284 + ... + 3179669307.

Almost surely, 276312063092 is an apocalyptic number.

It is an amenable number.

76312063092 is an abundant number, since it is smaller than the sum of its proper divisors (101749417484).

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

76312063092 is a wasteful number, since it uses less digits than its factorization.

76312063092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6359338598 (or 6359338596 counting only the distinct ones).

The product of its (nonzero) digits is 81648, while the sum is 39.

The spelling of 76312063092 in words is "seventy-six billion, three hundred twelve million, sixty-three thousand, ninety-two".

Divisors: 1 2 3 4 6 12 6359338591 12718677182 19078015773 25437354364 38156031546 76312063092