Base | Representation |
---|---|
bin | 10110101001011000… |
… | …00100111000001110 |
3 | 1011101022220112110212 |
4 | 23110230010320032 |
5 | 144400003234302 |
6 | 5330241402422 |
7 | 610202331242 |
oct | 132454047016 |
9 | 34338815425 |
10 | 12158258702 |
11 | 517a024797 |
12 | 2433939412 |
13 | 11b9b95825 |
14 | 834a56422 |
15 | 4b25d2052 |
hex | 2d4b04e0e |
12158258702 has 8 divisors (see below), whose sum is σ = 18407831256. Its totient is φ = 6022314952.
The previous prime is 12158258663. The next prime is 12158258753. The reversal of 12158258702 is 20785285121.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 12158258702.
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, 28406933 + ... + 28407360.
It is an arithmetic number, because the mean of its divisors is an integer number (2300978907).
Almost surely, 212158258702 is an apocalyptic number.
12158258702 is a deficient number, since it is larger than the sum of its proper divisors (6249572554).
12158258702 is a wasteful number, since it uses less digits than its factorization.
12158258702 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 56814402.
The product of its (nonzero) digits is 89600, while the sum is 41.
The spelling of 12158258702 in words is "twelve billion, one hundred fifty-eight million, two hundred fifty-eight thousand, seven hundred two".
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