Base | Representation |
---|---|
bin | 111010011001100110… |
… | …0101111100101000101 |
3 | 102222201020202000222221 |
4 | 1310303030233211011 |
5 | 4023321213431323 |
6 | 133340340252341 |
7 | 12026565111412 |
oct | 1646314574505 |
9 | 388636660887 |
10 | 125413030213 |
11 | 49207427909 |
12 | 203806a10b1 |
13 | ba9879a423 |
14 | 60da201109 |
15 | 33e02e655d |
hex | 1d3332f945 |
125413030213 has 8 divisors (see below), whose sum is σ = 125767418688. Its totient is φ = 125058963744.
The previous prime is 125413030177. The next prime is 125413030229. The reversal of 125413030213 is 312030314521.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 125413030213 - 229 = 124876159301 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (125413031213) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 710481 + ... + 869257.
It is an arithmetic number, because the mean of its divisors is an integer number (15720927336).
Almost surely, 2125413030213 is an apocalyptic number.
It is an amenable number.
125413030213 is a deficient number, since it is larger than the sum of its proper divisors (354388475).
125413030213 is a wasteful number, since it uses less digits than its factorization.
125413030213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 161003.
The product of its (nonzero) digits is 2160, while the sum is 25.
Adding to 125413030213 its reverse (312030314521), we get a palindrome (437443344734).
The spelling of 125413030213 in words is "one hundred twenty-five billion, four hundred thirteen million, thirty thousand, two hundred thirteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.129 sec. • engine limits •