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76933029979 = 1319734266709
BaseRepresentation
bin100011110100110010…
…0001110000001011011
321100120121001212001201
41013221210032001123
52230024323424404
655201553455031
75362320652021
oct1075144160133
9240517055051
1076933029979
112a699765113
1212ab0871477
137340902c60
143a1b6dc711
1520040ebca4
hex11e990e05b

76933029979 has 16 divisors (see below), whose sum is σ = 88406231200. Its totient is φ = 66355842816.

The previous prime is 76933029973. The next prime is 76933030007. The reversal of 76933029979 is 97992033967.

It is a cyclic number.

It is not a de Polignac number, because 76933029979 - 25 = 76933029947 is a prime.

It is a super-2 number, since 2×769330299792 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 76933029979.

It is not an unprimeable number, because it can be changed into a prime (76933029973) 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 15 ways as a sum of consecutive naturals, for example, 2115324 + ... + 2151385.

It is an arithmetic number, because the mean of its divisors is an integer number (5525389450).

Almost surely, 276933029979 is an apocalyptic number.

76933029979 is a deficient number, since it is larger than the sum of its proper divisors (11473201221).

76933029979 is a wasteful number, since it uses less digits than its factorization.

76933029979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4266814.

The product of its (nonzero) digits is 34720812, while the sum is 64.

The spelling of 76933029979 in words is "seventy-six billion, nine hundred thirty-three million, twenty-nine thousand, nine hundred seventy-nine".

Divisors: 1 13 19 73 247 949 1387 18031 4266709 55467217 81067471 311469757 1053877123 4049106841 5917925383 76933029979