Base | Representation |
---|---|
bin | 1001011011001100… |
… | …1011110101111110 |
3 | 20112022122022220010 |
4 | 2112303023311332 |
5 | 20140140002004 |
6 | 1055014404050 |
7 | 116460435015 |
oct | 22663136576 |
9 | 6468568803 |
10 | 2530000254 |
11 | 1089134701 |
12 | 5a7360626 |
13 | 314204592 |
14 | 1a001da7c |
15 | ec1a4a89 |
hex | 96ccbd7e |
2530000254 has 16 divisors (see below), whose sum is σ = 5142952080. Its totient is φ = 829508160.
The previous prime is 2530000247. The next prime is 2530000261. The reversal of 2530000254 is 4520000352.
It is an interprime number because it is at equal distance from previous prime (2530000247) and next prime (2530000261).
It is a self number, because there is not a number n which added to its sum of digits gives 2530000254.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3455919 + ... + 3456650.
It is an arithmetic number, because the mean of its divisors is an integer number (321434505).
Almost surely, 22530000254 is an apocalyptic number.
2530000254 is an abundant number, since it is smaller than the sum of its proper divisors (2612951826).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2530000254 is a wasteful number, since it uses less digits than its factorization.
2530000254 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6912635.
The product of its (nonzero) digits is 1200, while the sum is 21.
The square root of 2530000254 is about 50299.1078847329. The cubic root of 2530000254 is about 1362.6161174107.
The spelling of 2530000254 in words is "two billion, five hundred thirty million, two hundred fifty-four", and thus it is an aban number.
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