Base | Representation |
---|---|
bin | 10110101000011101… |
… | …00001001001111010 |
3 | 1011100210022212112101 |
4 | 23110032201021322 |
5 | 144341012311302 |
6 | 5325403334014 |
7 | 610046426665 |
oct | 132416411172 |
9 | 34323285471 |
10 | 12150510202 |
11 | 5175712176 |
12 | 243122130a |
13 | 11b83b1a0c |
14 | 8339da6dc |
15 | 4b1aa1287 |
hex | 2d43a127a |
12150510202 has 16 divisors (see below), whose sum is σ = 18826905600. Its totient is φ = 5875150320.
The previous prime is 12150510193. The next prime is 12150510221. The reversal of 12150510202 is 20201505121.
It is a self number, because there is not a number n which added to its sum of digits gives 12150510202.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21124 + ... + 157312.
It is an arithmetic number, because the mean of its divisors is an integer number (1176681600).
Almost surely, 212150510202 is an apocalyptic number.
12150510202 is a deficient number, since it is larger than the sum of its proper divisors (6676395398).
12150510202 is a wasteful number, since it uses less digits than its factorization.
12150510202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 137661.
The product of its (nonzero) digits is 200, while the sum is 19.
The spelling of 12150510202 in words is "twelve billion, one hundred fifty million, five hundred ten thousand, two hundred two".
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