Base | Representation |
---|---|
bin | 110101101000111100… |
… | …0101011100001011000 |
3 | 102000022211010221222001 |
4 | 1223101320223201120 |
5 | 3341402223234133 |
6 | 124530123010344 |
7 | 11215345431400 |
oct | 1532170534130 |
9 | 360284127861 |
10 | 115190446168 |
11 | 44941005146 |
12 | 1a3a90699b4 |
13 | ab29949325 |
14 | 580a69b800 |
15 | 2ee2b1c87d |
hex | 1ad1e2b858 |
115190446168 has 48 divisors (see below), whose sum is σ = 252178693200. Its totient is φ = 49183767360.
The previous prime is 115190446139. The next prime is 115190446201. The reversal of 115190446168 is 861644091511.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 440748 + ... + 651643.
It is an arithmetic number, because the mean of its divisors is an integer number (5253722775).
Almost surely, 2115190446168 is an apocalyptic number.
It is an amenable number.
115190446168 is an abundant number, since it is smaller than the sum of its proper divisors (136988247032).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
115190446168 is a wasteful number, since it uses less digits than its factorization.
115190446168 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1092680 (or 1092669 counting only the distinct ones).
The product of its (nonzero) digits is 207360, while the sum is 46.
The spelling of 115190446168 in words is "one hundred fifteen billion, one hundred ninety million, four hundred forty-six thousand, one hundred sixty-eight".
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