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105070012 = 2297270799
BaseRepresentation
bin1100100001100…
…11110110111100
321022201002221221
412100303312330
5203344220022
614232003124
72414036365
oct620636674
9238632857
10105070012
1154344723
122b2304a4
13189ca408
14dd50b6c
159356cc7
hex6433dbc

105070012 has 12 divisors (see below), whose sum is σ = 185768800. Its totient is φ = 51993216.

The previous prime is 105070001. The next prime is 105070037. The reversal of 105070012 is 210070501.

It is a super-2 number, since 2×1050700122 = 22079414843360288, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 135012 + ... + 135787.

Almost surely, 2105070012 is an apocalyptic number.

It is an amenable number.

105070012 is a deficient number, since it is larger than the sum of its proper divisors (80698788).

105070012 is a wasteful number, since it uses less digits than its factorization.

105070012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270900 (or 270898 counting only the distinct ones).

The product of its (nonzero) digits is 70, while the sum is 16.

The square root of 105070012 is about 10250.3664324745. The cubic root of 105070012 is about 471.8742303512.

The spelling of 105070012 in words is "one hundred five million, seventy thousand, twelve".

Divisors: 1 2 4 97 194 388 270799 541598 1083196 26267503 52535006 105070012