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7068993164 = 227124890821
BaseRepresentation
bin1101001010101100…
…00100011010001100
3200020122120001121122
412211112010122030
5103434130240124
63125241020112
7340114310342
oct64526043214
920218501548
107068993164
112aa8298212
121453484638
138886b13bc
144b0b99992
152b58e675e
hex1a558468c

7068993164 has 12 divisors (see below), whose sum is σ = 12544974288. Its totient is φ = 3484714800.

The previous prime is 7068993161. The next prime is 7068993203. The reversal of 7068993164 is 4613998607.

It is not an unprimeable number, because it can be changed into a prime (7068993161) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12445127 + ... + 12445694.

It is an arithmetic number, because the mean of its divisors is an integer number (1045414524).

Almost surely, 27068993164 is an apocalyptic number.

It is an amenable number.

7068993164 is a deficient number, since it is larger than the sum of its proper divisors (5475981124).

7068993164 is a wasteful number, since it uses less digits than its factorization.

7068993164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24890896 (or 24890894 counting only the distinct ones).

The product of its (nonzero) digits is 1959552, while the sum is 53.

The square root of 7068993164 is about 84077.3046903860. The cubic root of 7068993164 is about 1919.1953699478.

The spelling of 7068993164 in words is "seven billion, sixty-eight million, nine hundred ninety-three thousand, one hundred sixty-four".

Divisors: 1 2 4 71 142 284 24890821 49781642 99563284 1767248291 3534496582 7068993164