Base | Representation |
---|---|
bin | 1111011100010010… |
… | …0001011000010011 |
3 | 101200212211211022110 |
4 | 3313010201120103 |
5 | 31442130021101 |
6 | 1523153040403 |
7 | 204502154505 |
oct | 36704413023 |
9 | 11625754273 |
10 | 4145157651 |
11 | 1837919328 |
12 | 978256103 |
13 | 510a1650b |
14 | 2b473bd75 |
15 | 193d99cd6 |
hex | f7121613 |
4145157651 has 16 divisors (see below), whose sum is σ = 5857027488. Its totient is φ = 2598643200.
The previous prime is 4145157649. The next prime is 4145157661. The reversal of 4145157651 is 1567515414.
It is not a de Polignac number, because 4145157651 - 21 = 4145157649 is a prime.
It is not an unprimeable number, because it can be changed into a prime (4145157661) 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, 25821 + ... + 94641.
It is an arithmetic number, because the mean of its divisors is an integer number (366064218).
Almost surely, 24145157651 is an apocalyptic number.
4145157651 is a deficient number, since it is larger than the sum of its proper divisors (1711869837).
4145157651 is a wasteful number, since it uses less digits than its factorization.
4145157651 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 70022.
The product of its digits is 84000, while the sum is 39.
The square root of 4145157651 is about 64382.8987464839. The cubic root of 4145157651 is about 1606.3752992920.
The spelling of 4145157651 in words is "four billion, one hundred forty-five million, one hundred fifty-seven thousand, six hundred fifty-one".
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