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70313006 = 2331106213
BaseRepresentation
bin1000011000011…
…10010000101110
311220022021022102
410030032100232
5121000004011
610551015102
71512436121
oct414162056
9156267272
1070313006
1136765225
121b66a492
131174b13a
1494a43b8
15628d73b
hex430e42e

70313006 has 8 divisors (see below), whose sum is σ = 105789144. Its totient is φ = 35049960.

The previous prime is 70312993. The next prime is 70313027. The reversal of 70313006 is 60031307.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52445 + ... + 53768.

It is an arithmetic number, because the mean of its divisors is an integer number (13223643).

Almost surely, 270313006 is an apocalyptic number.

70313006 is a deficient number, since it is larger than the sum of its proper divisors (35476138).

70313006 is a wasteful number, since it uses less digits than its factorization.

70313006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106546.

The product of its (nonzero) digits is 378, while the sum is 20.

The square root of 70313006 is about 8385.2850875805. The cubic root of 70313006 is about 412.7418961985.

The spelling of 70313006 in words is "seventy million, three hundred thirteen thousand, six".

Divisors: 1 2 331 662 106213 212426 35156503 70313006