Base | Representation |
---|---|
bin | 1110010001001011101… |
… | …0011001001001100101 |
3 | 212102201120011020011120 |
4 | 3210102322121021211 |
5 | 13004011342330000 |
6 | 304340015524153 |
7 | 23465363205534 |
oct | 3442272311145 |
9 | 772646136146 |
10 | 245130433125 |
11 | 94a60814616 |
12 | 3b611829659 |
13 | 1a16726ac86 |
14 | bc15bc431b |
15 | 659a5796a0 |
hex | 3912e99265 |
245130433125 has 40 divisors (see below), whose sum is σ = 413590108800. Its totient is φ = 129081264000.
The previous prime is 245130433111. The next prime is 245130433133. The reversal of 245130433125 is 521334031542.
It is not a de Polignac number, because 245130433125 - 24 = 245130433109 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 679320 + ... + 975569.
It is an arithmetic number, because the mean of its divisors is an integer number (10339752720).
Almost surely, 2245130433125 is an apocalyptic number.
245130433125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
245130433125 is a deficient number, since it is larger than the sum of its proper divisors (168459675675).
245130433125 is an equidigital number, since it uses as much as digits as its factorization.
245130433125 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1654991 (or 1654976 counting only the distinct ones).
The product of its (nonzero) digits is 43200, while the sum is 33.
Adding to 245130433125 its reverse (521334031542), we get a palindrome (766464464667).
The spelling of 245130433125 in words is "two hundred forty-five billion, one hundred thirty million, four hundred thirty-three thousand, one hundred twenty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.081 sec. • engine limits •