Base | Representation |
---|---|
bin | 1001101001100101… |
… | …0101001011101001 |
3 | 20200112011110222100 |
4 | 2122121111023221 |
5 | 20301111103000 |
6 | 1105011444013 |
7 | 121122312150 |
oct | 23231251351 |
9 | 6615143870 |
10 | 2590331625 |
11 | 110a1a1542 |
12 | 6035b6609 |
13 | 32386930b |
14 | 1a8046597 |
15 | 102620a00 |
hex | 9a6552e9 |
2590331625 has 48 divisors (see below), whose sum is σ = 5336592768. Its totient is φ = 1184148000.
The previous prime is 2590331621. The next prime is 2590331663. The reversal of 2590331625 is 5261330952.
2590331625 is a `hidden beast` number, since 2 + 590 + 3 + 3 + 1 + 62 + 5 = 666.
2590331625 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 2590331625 - 22 = 2590331621 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 2590331625.
It is not an unprimeable number, because it can be changed into a prime (2590331621) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 156591 + ... + 172340.
It is an arithmetic number, because the mean of its divisors is an integer number (111179016).
Almost surely, 22590331625 is an apocalyptic number.
2590331625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2590331625 is an abundant number, since it is smaller than the sum of its proper divisors (2746261143).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2590331625 is a wasteful number, since it uses less digits than its factorization.
2590331625 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 328959 (or 328946 counting only the distinct ones).
The product of its (nonzero) digits is 48600, while the sum is 36.
The square root of 2590331625 is about 50895.3006180335. The cubic root of 2590331625 is about 1373.3623036366.
The spelling of 2590331625 in words is "two billion, five hundred ninety million, three hundred thirty-one thousand, six hundred twenty-five".
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