Base | Representation |
---|---|
bin | 1011100001101011011001… |
… | …00011010111100110110000 |
3 | 10022202002112210222211012120 |
4 | 11300311230203113212300 |
5 | 11310233433321143002 |
6 | 125523552554354240 |
7 | 5224134665430120 |
oct | 560655443274660 |
9 | 108662483884176 |
10 | 25346423224752 |
11 | 80923a3148743 |
12 | 2a14381a2b980 |
13 | 111b207c08656 |
14 | 638ab8410c80 |
15 | 2de4ba5d5cbc |
hex | 170d6c8d79b0 |
25346423224752 has 160 divisors (see below), whose sum is σ = 76299009598464. Its totient is φ = 7100644377600.
The previous prime is 25346423224741. The next prime is 25346423224757. The reversal of 25346423224752 is 25742232464352.
It is a junction number, because it is equal to n+sod(n) for n = 25346423224695 and 25346423224704.
It is not an unprimeable number, because it can be changed into a prime (25346423224757) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4546677 + ... + 8447787.
Almost surely, 225346423224752 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 25346423224752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38149504799232).
25346423224752 is an abundant number, since it is smaller than the sum of its proper divisors (50952586373712).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
25346423224752 is a wasteful number, since it uses less digits than its factorization.
25346423224752 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3901507 (or 3901501 counting only the distinct ones).
The product of its digits is 19353600, while the sum is 51.
The spelling of 25346423224752 in words is "twenty-five trillion, three hundred forty-six billion, four hundred twenty-three million, two hundred twenty-four thousand, seven hundred fifty-two".
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