Base | Representation |
---|---|
bin | 1011011110010101001011… |
… | …11110000101100111000100 |
3 | 10022100002201012200022002202 |
4 | 11233022211332011213010 |
5 | 11301342423114211002 |
6 | 125355053324054032 |
7 | 5212624111602236 |
oct | 557124576054704 |
9 | 108302635608082 |
10 | 25231422413252 |
11 | 804864a196970 |
12 | 29b6028394318 |
13 | 111040b6576b3 |
14 | 6332c8dd8256 |
15 | 2db4d9476502 |
hex | 16f2a5f859c4 |
25231422413252 has 48 divisors (see below), whose sum is σ = 48519100320768. Its totient is φ = 11385664559520.
The previous prime is 25231422413251. The next prime is 25231422413287.
25231422413252 is nontrivially palindromic in base 10.
It is not an unprimeable number, because it can be changed into a prime (25231422413251) 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, 3601313 + ... + 7964439.
It is an arithmetic number, because the mean of its divisors is an integer number (1010814590016).
Almost surely, 225231422413252 is an apocalyptic number.
25231422413252 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
25231422413252 is a deficient number, since it is larger than the sum of its proper divisors (23287677907516).
25231422413252 is a wasteful number, since it uses less digits than its factorization.
25231422413252 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4364096 (or 4364094 counting only the distinct ones).
The product of its digits is 230400, while the sum is 38.
It can be divided in two parts, 2523142 and 2413252, that added together give a palindrome (4936394).
The spelling of 25231422413252 in words is "twenty-five trillion, two hundred thirty-one billion, four hundred twenty-two million, four hundred thirteen thousand, two hundred fifty-two".
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