Base | Representation |
---|---|
bin | 101010000000111000… |
… | …100000100101011000 |
3 | 11022102221010112012202 |
4 | 222000320200211120 |
5 | 1214342131021021 |
6 | 32420230025332 |
7 | 3154626263552 |
oct | 520070404530 |
9 | 138387115182 |
10 | 45111970136 |
11 | 1814a592952 |
12 | 88abaa8248 |
13 | 433c18616c |
14 | 227d4984d2 |
15 | 12906a9a0b |
hex | a80e20958 |
45111970136 has 8 divisors (see below), whose sum is σ = 84584944020. Its totient is φ = 22555985064.
The previous prime is 45111970093. The next prime is 45111970157. The reversal of 45111970136 is 63107911154.
It is a tau number, because it is divible by the number of its divisors (8).
It is a self number, because there is not a number n which added to its sum of digits gives 45111970136.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2819498126 + ... + 2819498141.
Almost surely, 245111970136 is an apocalyptic number.
It is an amenable number.
45111970136 is a deficient number, since it is larger than the sum of its proper divisors (39472973884).
45111970136 is a wasteful number, since it uses less digits than its factorization.
45111970136 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5638996273 (or 5638996269 counting only the distinct ones).
The product of its (nonzero) digits is 22680, while the sum is 38.
The spelling of 45111970136 in words is "forty-five billion, one hundred eleven million, nine hundred seventy thousand, one hundred thirty-six".
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