Base | Representation |
---|---|
bin | 11111110110111010… |
… | …010111110101000001 |
3 | 10021021222000021021211 |
4 | 133312322113311001 |
5 | 1030024030040121 |
6 | 23414204250121 |
7 | 2320454660533 |
oct | 376672276501 |
9 | 107258007254 |
10 | 34207268161 |
11 | 13564124960 |
12 | 6767b40941 |
13 | 32c1c170a1 |
14 | 1927113853 |
15 | d53191ce1 |
hex | 7f6e97d41 |
34207268161 has 4 divisors (see below), whose sum is σ = 37317019824. Its totient is φ = 31097516500.
The previous prime is 34207268149. The next prime is 34207268191. The reversal of 34207268161 is 16186270243.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 34207268161 - 217 = 34207137089 is a prime.
It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (34207268191) 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, 1554875815 + ... + 1554875836.
It is an arithmetic number, because the mean of its divisors is an integer number (9329254956).
Almost surely, 234207268161 is an apocalyptic number.
It is an amenable number.
34207268161 is a deficient number, since it is larger than the sum of its proper divisors (3109751663).
34207268161 is a wasteful number, since it uses less digits than its factorization.
34207268161 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3109751662.
The product of its (nonzero) digits is 96768, while the sum is 40.
The spelling of 34207268161 in words is "thirty-four billion, two hundred seven million, two hundred sixty-eight thousand, one hundred sixty-one".
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