Base | Representation |
---|---|
bin | 10110100011001011… |
… | …10110110110010101 |
3 | 1011020201010121001012 |
4 | 23101211312312111 |
5 | 144243202443400 |
6 | 5321143542005 |
7 | 606001552505 |
oct | 132145666625 |
9 | 34221117035 |
10 | 12106296725 |
11 | 5152763a06 |
12 | 241a45a905 |
13 | 11ac1a13b3 |
14 | 82bbaba05 |
15 | 4acc6ad35 |
hex | 2d1976d95 |
12106296725 has 12 divisors (see below), whose sum is σ = 15053634720. Its totient is φ = 9658052400.
The previous prime is 12106296701. The next prime is 12106296737. The reversal of 12106296725 is 52769260121.
It is not a de Polignac number, because 12106296725 - 218 = 12106034581 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 665471 + ... + 683420.
It is an arithmetic number, because the mean of its divisors is an integer number (1254469560).
Almost surely, 212106296725 is an apocalyptic number.
It is an amenable number.
12106296725 is a deficient number, since it is larger than the sum of its proper divisors (2947337995).
12106296725 is a wasteful number, since it uses less digits than its factorization.
12106296725 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1349260 (or 1349255 counting only the distinct ones).
The product of its (nonzero) digits is 90720, while the sum is 41.
The spelling of 12106296725 in words is "twelve billion, one hundred six million, two hundred ninety-six thousand, seven hundred twenty-five".
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