Base | Representation |
---|---|
bin | 1001100110000100… |
… | …00100011001100100 |
3 | 111021222210102010012 |
4 | 10303002010121210 |
5 | 41022143210440 |
6 | 2211050545352 |
7 | 241436014043 |
oct | 46302043144 |
9 | 14258712105 |
10 | 5151147620 |
11 | 22037634a3 |
12 | bb9138258 |
13 | 64126cc58 |
14 | 36c1a855a |
15 | 202360e65 |
hex | 133084664 |
5151147620 has 48 divisors (see below), whose sum is σ = 11676994560. Its totient is φ = 1902907776.
The previous prime is 5151147587. The next prime is 5151147629. The reversal of 5151147620 is 267411515.
It is not an unprimeable number, because it can be changed into a prime (5151147629) 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, 179732 + ... + 206411.
It is an arithmetic number, because the mean of its divisors is an integer number (243270720).
Almost surely, 25151147620 is an apocalyptic number.
It is an amenable number.
5151147620 is an abundant number, since it is smaller than the sum of its proper divisors (6525846940).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5151147620 is a wasteful number, since it uses less digits than its factorization.
5151147620 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 386204 (or 386202 counting only the distinct ones).
The product of its (nonzero) digits is 8400, while the sum is 32.
The square root of 5151147620 is about 71771.4958740585. The cubic root of 5151147620 is about 1727.0357672266.
The spelling of 5151147620 in words is "five billion, one hundred fifty-one million, one hundred forty-seven thousand, six hundred twenty".
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