Base | Representation |
---|---|
bin | 11111110101111101… |
… | …110110101110000100 |
3 | 10021020212011021121220 |
4 | 133311331312232010 |
5 | 1030010444411113 |
6 | 23412440240340 |
7 | 2320203065214 |
oct | 376575665604 |
9 | 107225137556 |
10 | 34191403908 |
11 | 13556179902 |
12 | 67627700b0 |
13 | 32bb85125c |
14 | 1924d84244 |
15 | d51aab523 |
hex | 7f5f76b84 |
34191403908 has 24 divisors (see below), whose sum is σ = 80872820448. Its totient is φ = 11241009216.
The previous prime is 34191403891. The next prime is 34191403919. The reversal of 34191403908 is 80930419143.
It is a self number, because there is not a number n which added to its sum of digits gives 34191403908.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19514766 + ... + 19516517.
It is an arithmetic number, because the mean of its divisors is an integer number (3369700852).
Almost surely, 234191403908 is an apocalyptic number.
It is an amenable number.
34191403908 is an abundant number, since it is smaller than the sum of its proper divisors (46681416540).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
34191403908 is a wasteful number, since it uses less digits than its factorization.
34191403908 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 39031363 (or 39031361 counting only the distinct ones).
The product of its (nonzero) digits is 93312, while the sum is 42.
The spelling of 34191403908 in words is "thirty-four billion, one hundred ninety-one million, four hundred three thousand, nine hundred eight".
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