Base | Representation |
---|---|
bin | 1011010111101100010100… |
… | …00001010110011110001100 |
3 | 10021112021221101012022010020 |
4 | 11223312022001112132030 |
5 | 11234123244440140022 |
6 | 125102211114542140 |
7 | 5160300404245062 |
oct | 553661201263614 |
9 | 107467841168106 |
10 | 25003320240012 |
11 | 7a6a937493004 |
12 | 2979989437950 |
13 | 10c4a591c5a5a |
14 | 62624a96c032 |
15 | 2d55d8d0735c |
hex | 16bd8a05678c |
25003320240012 has 24 divisors (see below), whose sum is σ = 58341520302912. Its totient is φ = 8334377259600.
The previous prime is 25003320239881. The next prime is 25003320240029. The reversal of 25003320240012 is 21004202330052.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6179914 + ... + 9391377.
It is an arithmetic number, because the mean of its divisors is an integer number (2430896679288).
Almost surely, 225003320240012 is an apocalyptic number.
It is an amenable number.
25003320240012 is an abundant number, since it is smaller than the sum of its proper divisors (33338200062900).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
25003320240012 is a wasteful number, since it uses less digits than its factorization.
25003320240012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15705109 (or 15705107 counting only the distinct ones).
The product of its (nonzero) digits is 2880, while the sum is 24.
Adding to 25003320240012 its reverse (21004202330052), we get a palindrome (46007522570064).
The spelling of 25003320240012 in words is "twenty-five trillion, three billion, three hundred twenty million, two hundred forty thousand, twelve".
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