Base | Representation |
---|---|
bin | 1000000110000000… |
… | …01010111010101001 |
3 | 102012211112022212222 |
4 | 10003000022322221 |
5 | 32344401444112 |
6 | 1555103443425 |
7 | 212452545254 |
oct | 40300127251 |
9 | 12184468788 |
10 | 4345343657 |
11 | 192a919006 |
12 | a132b6575 |
13 | 543337385 |
14 | 2d316c09b |
15 | 1a673e372 |
hex | 10300aea9 |
4345343657 has 2 divisors, whose sum is σ = 4345343658. Its totient is φ = 4345343656.
The previous prime is 4345343627. The next prime is 4345343663. The reversal of 4345343657 is 7563435434.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 4275721321 + 69622336 = 65389^2 + 8344^2 .
It is a cyclic number.
It is not a de Polignac number, because 4345343657 - 216 = 4345278121 is a prime.
It is a super-2 number, since 2×43453436572 = 37764022994860267298, which contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (4345343627) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2172671828 + 2172671829.
It is an arithmetic number, because the mean of its divisors is an integer number (2172671829).
Almost surely, 24345343657 is an apocalyptic number.
It is an amenable number.
4345343657 is a deficient number, since it is larger than the sum of its proper divisors (1).
4345343657 is an equidigital number, since it uses as much as digits as its factorization.
4345343657 is an evil number, because the sum of its binary digits is even.
The product of its digits is 1814400, while the sum is 44.
The square root of 4345343657 is about 65919.2206947261. The cubic root of 4345343657 is about 1631.8292356299.
The spelling of 4345343657 in words is "four billion, three hundred forty-five million, three hundred forty-three thousand, six hundred fifty-seven".
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