Base | Representation |
---|---|
bin | 111010011111100001… |
… | …1110000001101110011 |
3 | 110000020010010202101120 |
4 | 1310333003300031303 |
5 | 4024223133000430 |
6 | 133412205033323 |
7 | 12034532245530 |
oct | 1647703601563 |
9 | 400203122346 |
10 | 125612000115 |
11 | 492a9776948 |
12 | 20417255843 |
13 | bacaa838b4 |
14 | 61187d5d87 |
15 | 34029ea610 |
hex | 1d3f0f0373 |
125612000115 has 32 divisors (see below), whose sum is σ = 235032162816. Its totient is φ = 56087216640.
The previous prime is 125612000113. The next prime is 125612000231. The reversal of 125612000115 is 511000216521.
It is not a de Polignac number, because 125612000115 - 21 = 125612000113 is a prime.
It is not an unprimeable number, because it can be changed into a prime (125612000113) 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, 13906006 + ... + 13915035.
It is an arithmetic number, because the mean of its divisors is an integer number (7344755088).
Almost surely, 2125612000115 is an apocalyptic number.
125612000115 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
125612000115 is a deficient number, since it is larger than the sum of its proper divisors (109420162701).
125612000115 is a wasteful number, since it uses less digits than its factorization.
125612000115 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 27821099.
The product of its (nonzero) digits is 600, while the sum is 24.
Adding to 125612000115 its reverse (511000216521), we get a palindrome (636612216636).
The spelling of 125612000115 in words is "one hundred twenty-five billion, six hundred twelve million, one hundred fifteen", and thus it is an aban number.
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.062 sec. • engine limits •