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79230076633 = 109726881437
BaseRepresentation
bin100100111001001111…
…0110000011011011001
321120111200100220200201
41021302132300123121
52244230344423013
6100221531302201
75503252353031
oct1116236603331
9246450326621
1079230076633
1130668349284
1213431baa961
137618782a66
143b987dc8c1
1520daad83dd
hex12727b06d9

79230076633 has 4 divisors (see below), whose sum is σ = 79956958180. Its totient is φ = 78503195088.

The previous prime is 79230076579. The next prime is 79230076759. The reversal of 79230076633 is 33667003297.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 27247444624 + 51982632009 = 165068^2 + 227997^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-79230076633 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (79230016633) by changing a digit.

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, 363440610 + ... + 363440827.

It is an arithmetic number, because the mean of its divisors is an integer number (19989239545).

Almost surely, 279230076633 is an apocalyptic number.

It is an amenable number.

79230076633 is a deficient number, since it is larger than the sum of its proper divisors (726881547).

79230076633 is a wasteful number, since it uses less digits than its factorization.

79230076633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 726881546.

The product of its (nonzero) digits is 857304, while the sum is 46.

The spelling of 79230076633 in words is "seventy-nine billion, two hundred thirty million, seventy-six thousand, six hundred thirty-three".

Divisors: 1 109 726881437 79230076633