Base | Representation |
---|---|
bin | 101110110010001011001… |
… | …000010111111111101100 |
3 | 102101100101202210212012102 |
4 | 232302023020113333230 |
5 | 410133224230001433 |
6 | 10500534155354232 |
7 | 451162643055260 |
oct | 56621310277754 |
9 | 12340352725172 |
10 | 3214969765868 |
11 | 102a508689603 |
12 | 43b0baa52978 |
13 | 1a422a3406b3 |
14 | b18691ac0a0 |
15 | 589670094e8 |
hex | 2ec8b217fec |
3214969765868 has 24 divisors (see below), whose sum is σ = 6520502064384. Its totient is φ = 1358437928400.
The previous prime is 3214969765867. The next prime is 3214969765873. The reversal of 3214969765868 is 8685679694123.
It is a junction number, because it is equal to n+sod(n) for n = 3214969765795 and 3214969765804.
It is not an unprimeable number, because it can be changed into a prime (3214969765867) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 808592018 + ... + 808595993.
It is an arithmetic number, because the mean of its divisors is an integer number (271687586016).
Almost surely, 23214969765868 is an apocalyptic number.
It is an amenable number.
3214969765868 is an abundant number, since it is smaller than the sum of its proper divisors (3305532298516).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3214969765868 is a wasteful number, since it uses less digits than its factorization.
3214969765868 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1617188093 (or 1617188091 counting only the distinct ones).
The product of its digits is 940584960, while the sum is 74.
The spelling of 3214969765868 in words is "three trillion, two hundred fourteen billion, nine hundred sixty-nine million, seven hundred sixty-five thousand, eight hundred sixty-eight".
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