Base | Representation |
---|---|
bin | 1001110001111010… |
… | …00110010000110110 |
3 | 111112220202102200222 |
4 | 10320331012100312 |
5 | 41223112222310 |
6 | 2225000334342 |
7 | 244053403001 |
oct | 47075062066 |
9 | 14486672628 |
10 | 5250507830 |
11 | 2254858277 |
12 | 10264743b2 |
13 | 658a1b489 |
14 | 37b470538 |
15 | 20ae3b055 |
hex | 138f46436 |
5250507830 has 32 divisors (see below), whose sum is σ = 9584308800. Its totient is φ = 2070694912.
The previous prime is 5250507767. The next prime is 5250507833. The reversal of 5250507830 is 387050525.
It is an alternating number because its digits alternate between odd and even.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5250507833) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 311294 + ... + 327726.
It is an arithmetic number, because the mean of its divisors is an integer number (299509650).
Almost surely, 25250507830 is an apocalyptic number.
5250507830 is a deficient number, since it is larger than the sum of its proper divisors (4333800970).
5250507830 is a wasteful number, since it uses less digits than its factorization.
5250507830 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16888.
The product of its (nonzero) digits is 42000, while the sum is 35.
The square root of 5250507830 is about 72460.3880061375. The cubic root of 5250507830 is about 1738.0693597035.
The spelling of 5250507830 in words is "five billion, two hundred fifty million, five hundred seven thousand, eight hundred thirty".
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