Base | Representation |
---|---|
bin | 100000011101101100… |
… | …101000000010011001 |
3 | 10022222022102122120201 |
4 | 200131230220002121 |
5 | 1032342120212321 |
6 | 24002531222201 |
7 | 2342545623034 |
oct | 403554500231 |
9 | 108868378521 |
10 | 34857975961 |
11 | 138684672a6 |
12 | 6909a47961 |
13 | 33969882a3 |
14 | 19896da01b |
15 | d90379291 |
hex | 81db28099 |
34857975961 has 4 divisors (see below), whose sum is σ = 35599635072. Its totient is φ = 34116316852.
The previous prime is 34857975923. The next prime is 34857975967. The reversal of 34857975961 is 16957975843.
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 34857975961 - 215 = 34857943193 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 34857975893 and 34857975902.
It is not an unprimeable number, because it can be changed into a prime (34857975967) 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, 370829485 + ... + 370829578.
It is an arithmetic number, because the mean of its divisors is an integer number (8899908768).
Almost surely, 234857975961 is an apocalyptic number.
It is an amenable number.
34857975961 is a deficient number, since it is larger than the sum of its proper divisors (741659111).
34857975961 is an equidigital number, since it uses as much as digits as its factorization.
34857975961 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 741659110.
The product of its digits is 57153600, while the sum is 64.
The spelling of 34857975961 in words is "thirty-four billion, eight hundred fifty-seven million, nine hundred seventy-five thousand, nine hundred sixty-one".
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