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7085323479 = 313213974997
BaseRepresentation
bin1101001100101000…
…10111010011010111
3200021210021201121010
412212110113103113
5104002320322404
63131023023303
7340403153523
oct64624272327
920253251533
107085323479
113006531443
121458a3ab33
1388bbab400
144b300ad83
152b7070189
hex1a65174d7

7085323479 has 12 divisors (see below), whose sum is σ = 10229698536. Its totient is φ = 4360198752.

The previous prime is 7085323463. The next prime is 7085323501. The reversal of 7085323479 is 9743235807.

It is not a de Polignac number, because 7085323479 - 24 = 7085323463 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7085323429) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6986992 + ... + 6988005.

It is an arithmetic number, because the mean of its divisors is an integer number (852474878).

Almost surely, 27085323479 is an apocalyptic number.

7085323479 is a deficient number, since it is larger than the sum of its proper divisors (3144375057).

7085323479 is a wasteful number, since it uses less digits than its factorization.

7085323479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13975026 (or 13975013 counting only the distinct ones).

The product of its (nonzero) digits is 1270080, while the sum is 48.

The square root of 7085323479 is about 84174.3635497174. The cubic root of 7085323479 is about 1920.6720989589.

The spelling of 7085323479 in words is "seven billion, eighty-five million, three hundred twenty-three thousand, four hundred seventy-nine".

Divisors: 1 3 13 39 169 507 13974997 41924991 181674961 545024883 2361774493 7085323479