Base | Representation |
---|---|
bin | 10111011110111011… |
… | …10010111101011010 |
3 | 1012112122020100211222 |
4 | 23233131302331122 |
5 | 201310010000442 |
6 | 5443010252042 |
7 | 624265661060 |
oct | 135735627532 |
9 | 35478210758 |
10 | 12607500122 |
11 | 538a672498 |
12 | 253a287022 |
13 | 125bc88159 |
14 | 878598030 |
15 | 4dbc708d2 |
hex | 2ef772f5a |
12607500122 has 16 divisors (see below), whose sum is σ = 22750376640. Its totient is φ = 5118834528.
The previous prime is 12607500119. The next prime is 12607500131. The reversal of 12607500122 is 22100570621.
It is a junction number, because it is equal to n+sod(n) for n = 12607500091 and 12607500100.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23698043 + ... + 23698574.
It is an arithmetic number, because the mean of its divisors is an integer number (1421898540).
Almost surely, 212607500122 is an apocalyptic number.
12607500122 is a deficient number, since it is larger than the sum of its proper divisors (10142876518).
12607500122 is a wasteful number, since it uses less digits than its factorization.
12607500122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 47396645.
The product of its (nonzero) digits is 1680, while the sum is 26.
The spelling of 12607500122 in words is "twelve billion, six hundred seven million, five hundred thousand, one hundred twenty-two".
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