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7068799023 = 3111316477387
BaseRepresentation
bin1101001010101010…
…10101000000101111
3200020122012012022020
412211111111000233
5103434103032043
63125232521223
7340112541336
oct64525250057
920218165266
107068799023
112aa8175370
1214533b0213
13888643c20
144b0b48d1d
152b58a8e83
hex1a555502f

7068799023 has 16 divisors (see below), whose sum is σ = 11072804736. Its totient is φ = 3954572640.

The previous prime is 7068798967. The next prime is 7068799033. The reversal of 7068799023 is 3209978607.

It is not a de Polignac number, because 7068799023 - 213 = 7068790831 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7068799033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8238265 + ... + 8239122.

It is an arithmetic number, because the mean of its divisors is an integer number (692050296).

Almost surely, 27068799023 is an apocalyptic number.

7068799023 is a deficient number, since it is larger than the sum of its proper divisors (4004005713).

7068799023 is a wasteful number, since it uses less digits than its factorization.

7068799023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16477414.

The product of its (nonzero) digits is 1143072, while the sum is 51.

The square root of 7068799023 is about 84076.1501437833. The cubic root of 7068799023 is about 1919.1778003585.

The spelling of 7068799023 in words is "seven billion, sixty-eight million, seven hundred ninety-nine thousand, twenty-three".

Divisors: 1 3 11 13 33 39 143 429 16477387 49432161 181251257 214206031 543753771 642618093 2356266341 7068799023