Base | Representation |
---|---|
bin | 1011100111100111001001… |
… | …1011110010010111100101 |
3 | 1200020021220100111102021120 |
4 | 2321321302123302113211 |
5 | 3133302003033001000 |
6 | 43100454001004153 |
7 | 2455655122425252 |
oct | 271716233622745 |
9 | 50207810442246 |
10 | 12775152625125 |
11 | 4085a03678040 |
12 | 1523ab0923659 |
13 | 7188cb940777 |
14 | 32246bd6a429 |
15 | 17249eb3c6a0 |
hex | b9e726f25e5 |
12775152625125 has 32 divisors (see below), whose sum is σ = 23190386154624. Its totient is φ = 6194013392000.
The previous prime is 12775152625057. The next prime is 12775152625127. The reversal of 12775152625125 is 52152625157721.
It is not a de Polignac number, because 12775152625125 - 212 = 12775152621029 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12775152625127) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1548499224 + ... + 1548507473.
It is an arithmetic number, because the mean of its divisors is an integer number (724699567332).
Almost surely, 212775152625125 is an apocalyptic number.
12775152625125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
12775152625125 is a deficient number, since it is larger than the sum of its proper divisors (10415233529499).
12775152625125 is a wasteful number, since it uses less digits than its factorization.
12775152625125 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3097006726 (or 3097006716 counting only the distinct ones).
The product of its digits is 2940000, while the sum is 51.
The spelling of 12775152625125 in words is "twelve trillion, seven hundred seventy-five billion, one hundred fifty-two million, six hundred twenty-five thousand, one hundred twenty-five".
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