Base | Representation |
---|---|
bin | 111010001110111100… |
… | …0011000100010010011 |
3 | 102221210022202002100122 |
4 | 1310131320120202103 |
5 | 4022103133341121 |
6 | 133241042340455 |
7 | 12014663055365 |
oct | 1643570304223 |
9 | 387708662318 |
10 | 125055371411 |
11 | 49043551523 |
12 | 202a095a72b |
13 | ba3c6621b9 |
14 | 60a48dcd35 |
15 | 33bdbe85ab |
hex | 1d1de18893 |
125055371411 has 4 divisors (see below), whose sum is σ = 128435246352. Its totient is φ = 121675496472.
The previous prime is 125055371351. The next prime is 125055371443. The reversal of 125055371411 is 114173550521.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 114173550521 = 1559 ⋅73235119.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-125055371411 is a prime.
It is a super-2 number, since 2×1250553714112 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (125055371611) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1689937415 + ... + 1689937488.
It is an arithmetic number, because the mean of its divisors is an integer number (32108811588).
Almost surely, 2125055371411 is an apocalyptic number.
125055371411 is a deficient number, since it is larger than the sum of its proper divisors (3379874941).
125055371411 is an equidigital number, since it uses as much as digits as its factorization.
125055371411 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3379874940.
The product of its (nonzero) digits is 21000, while the sum is 35.
The spelling of 125055371411 in words is "one hundred twenty-five billion, fifty-five million, three hundred seventy-one thousand, four hundred eleven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •