Base | Representation |
---|---|
bin | 1001100011100100… |
… | …10111110100011101 |
3 | 111020112110222201100 |
4 | 10301302113310131 |
5 | 41001321140040 |
6 | 2205023103313 |
7 | 241063311354 |
oct | 46162276435 |
9 | 14215428640 |
10 | 5130255645 |
11 | 21a2993aa9 |
12 | bb2141b39 |
13 | 639b36838 |
14 | 3694ca99b |
15 | 2005d5b30 |
hex | 131c97d1d |
5130255645 has 48 divisors (see below), whose sum is σ = 9368611200. Its totient is φ = 2589874560.
The previous prime is 5130255629. The next prime is 5130255659. The reversal of 5130255645 is 5465520315.
5130255645 is a `hidden beast` number, since 5 + 1 + 3 + 0 + 2 + 5 + 5 + 645 = 666.
It is not a de Polignac number, because 5130255645 - 24 = 5130255629 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1459440 + ... + 1462950.
It is an arithmetic number, because the mean of its divisors is an integer number (195179400).
Almost surely, 25130255645 is an apocalyptic number.
It is an amenable number.
5130255645 is a deficient number, since it is larger than the sum of its proper divisors (4238355555).
5130255645 is a wasteful number, since it uses less digits than its factorization.
5130255645 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5250 (or 5247 counting only the distinct ones).
The product of its (nonzero) digits is 90000, while the sum is 36.
The square root of 5130255645 is about 71625.8029274367. The cubic root of 5130255645 is about 1724.6977718780.
The spelling of 5130255645 in words is "five billion, one hundred thirty million, two hundred fifty-five thousand, six hundred forty-five".
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