Base | Representation |
---|---|
bin | 1011011101100110011100… |
… | …11110001100000101100000 |
3 | 10022020200221121211222222020 |
4 | 11232303032132030011200 |
5 | 11300440032010110443 |
6 | 125335343515541440 |
7 | 5211045256555446 |
oct | 556631636140540 |
9 | 108220847758866 |
10 | 25206332113248 |
11 | 8038a44394140 |
12 | 29b11a575a880 |
13 | 110ac404c5830 |
14 | 631dc8a66b96 |
15 | 2daa1b8b8583 |
hex | 16ecce78c160 |
25206332113248 has 384 divisors, whose sum is σ = 83821266547200. Its totient is φ = 6516711014400.
The previous prime is 25206332113243. The next prime is 25206332113253. The reversal of 25206332113248 is 84231123360252.
It is an interprime number because it is at equal distance from previous prime (25206332113243) and next prime (25206332113253).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (25206332113241) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 9515598 + ... + 11872626.
It is an arithmetic number, because the mean of its divisors is an integer number (218284548300).
Almost surely, 225206332113248 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 25206332113248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41910633273600).
25206332113248 is an abundant number, since it is smaller than the sum of its proper divisors (58614934433952).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
25206332113248 is a wasteful number, since it uses less digits than its factorization.
25206332113248 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2357126 (or 2357118 counting only the distinct ones).
The product of its (nonzero) digits is 414720, while the sum is 42.
The spelling of 25206332113248 in words is "twenty-five trillion, two hundred six billion, three hundred thirty-two million, one hundred thirteen thousand, two hundred forty-eight".
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