Base | Representation |
---|---|
bin | 1001011000111101… |
… | …0110100110010101 |
3 | 20111122222002221110 |
4 | 2112033112212111 |
5 | 20130233412000 |
6 | 1054041205233 |
7 | 116314543551 |
oct | 22617264625 |
9 | 6448862843 |
10 | 2520607125 |
11 | 10838a9493 |
12 | 5a4190819 |
13 | 31229600a |
14 | 19ca96861 |
15 | eb44b850 |
hex | 963d6995 |
2520607125 has 32 divisors (see below), whose sum is σ = 4273461504. Its totient is φ = 1318948800.
The previous prime is 2520607093. The next prime is 2520607147. The reversal of 2520607125 is 5217060252.
It is not a de Polignac number, because 2520607125 - 25 = 2520607093 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 2520607092 and 2520607101.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 43537 + ... + 83286.
It is an arithmetic number, because the mean of its divisors is an integer number (133545672).
Almost surely, 22520607125 is an apocalyptic number.
2520607125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2520607125 is a deficient number, since it is larger than the sum of its proper divisors (1752854379).
2520607125 is a wasteful number, since it uses less digits than its factorization.
2520607125 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 126894 (or 126884 counting only the distinct ones).
The product of its (nonzero) digits is 8400, while the sum is 30.
The square root of 2520607125 is about 50205.6483376124. The cubic root of 2520607125 is about 1360.9276983950.
Adding to 2520607125 its reverse (5217060252), we get a palindrome (7737667377).
The spelling of 2520607125 in words is "two billion, five hundred twenty million, six hundred seven thousand, one hundred twenty-five".
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