Base | Representation |
---|---|
bin | 11111110110011111… |
… | …111101111010010101 |
3 | 10021021110222121020011 |
4 | 133312133331322111 |
5 | 1030020242040021 |
6 | 23413400040221 |
7 | 2320342101214 |
oct | 376637757225 |
9 | 107243877204 |
10 | 34200346261 |
11 | 13560227384 |
12 | 6765763071 |
13 | 32c06625a3 |
14 | 192623107b |
15 | d52775de1 |
hex | 7f67fde95 |
34200346261 has 4 divisors (see below), whose sum is σ = 34236234252. Its totient is φ = 34164458272.
The previous prime is 34200346253. The next prime is 34200346277. The reversal of 34200346261 is 16264300243.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 16264300243 = 241 ⋅67486723.
It can be written as a sum of positive squares in 2 ways, for example, as 25001618161 + 9198728100 = 158119^2 + 95910^2 .
It is a cyclic number.
It is not a de Polignac number, because 34200346261 - 23 = 34200346253 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (34200346211) 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, 17942566 + ... + 17944471.
It is an arithmetic number, because the mean of its divisors is an integer number (8559058563).
Almost surely, 234200346261 is an apocalyptic number.
It is an amenable number.
34200346261 is a deficient number, since it is larger than the sum of its proper divisors (35887991).
34200346261 is an equidigital number, since it uses as much as digits as its factorization.
34200346261 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 35887990.
The product of its (nonzero) digits is 20736, while the sum is 31.
The spelling of 34200346261 in words is "thirty-four billion, two hundred million, three hundred forty-six thousand, two hundred sixty-one".
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