Base | Representation |
---|---|
bin | 11000001101101001… |
… | …001101101010010001 |
3 | 2111002220011101100120 |
4 | 120031221031222101 |
5 | 411221132231231 |
6 | 15535454340453 |
7 | 1610162254353 |
oct | 301551155221 |
9 | 74086141316 |
10 | 25998711441 |
11 | 1003165a78a |
12 | 5056aba729 |
13 | 25b4412031 |
14 | 1388c7b0d3 |
15 | a226ebd96 |
hex | 60da4da91 |
25998711441 has 16 divisors (see below), whose sum is σ = 36152083968. Its totient is φ = 16600435200.
The previous prime is 25998711413. The next prime is 25998711451. The reversal of 25998711441 is 14411789952.
It is not a de Polignac number, because 25998711441 - 211 = 25998709393 is a prime.
It is not an unprimeable number, because it can be changed into a prime (25998711451) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1431990 + ... + 1450031.
It is an arithmetic number, because the mean of its divisors is an integer number (2259505248).
Almost surely, 225998711441 is an apocalyptic number.
It is an amenable number.
25998711441 is a deficient number, since it is larger than the sum of its proper divisors (10153372527).
25998711441 is a wasteful number, since it uses less digits than its factorization.
25998711441 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2882152.
The product of its digits is 725760, while the sum is 51.
The spelling of 25998711441 in words is "twenty-five billion, nine hundred ninety-eight million, seven hundred eleven thousand, four hundred forty-one".
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