Base | Representation |
---|---|
bin | 1010001101001010001… |
… | …01100100100101000001 |
3 | 1020112010020111221012101 |
4 | 11012211011210211001 |
5 | 21221123441132121 |
6 | 425031504430401 |
7 | 34222506156331 |
oct | 5064505444501 |
9 | 1215106457171 |
10 | 350662052161 |
11 | 12579564a9a3 |
12 | 57b64018401 |
13 | 270b4ab2275 |
14 | 12d8776d0c1 |
15 | 91c522c491 |
hex | 51a5164941 |
350662052161 has 4 divisors (see below), whose sum is σ = 350668476292. Its totient is φ = 350655628032.
The previous prime is 350662052137. The next prime is 350662052227. The reversal of 350662052161 is 161250266053.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 161250266053 = 25997 ⋅6202649.
It can be written as a sum of positive squares in 2 ways, for example, as 187559152561 + 163102899600 = 433081^2 + 403860^2 .
It is a cyclic number.
It is not a de Polignac number, because 350662052161 - 225 = 350628497729 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 350662052161.
It is not an unprimeable number, because it can be changed into a prime (356662052161) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3129480 + ... + 3239593.
It is an arithmetic number, because the mean of its divisors is an integer number (87667119073).
Almost surely, 2350662052161 is an apocalyptic number.
It is an amenable number.
350662052161 is a deficient number, since it is larger than the sum of its proper divisors (6424131).
350662052161 is an equidigital number, since it uses as much as digits as its factorization.
350662052161 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6424130.
The product of its (nonzero) digits is 64800, while the sum is 37.
The spelling of 350662052161 in words is "three hundred fifty billion, six hundred sixty-two million, fifty-two thousand, one hundred sixty-one".
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