Base | Representation |
---|---|
bin | 1000110101100000001111… |
… | …01011101010010000000000 |
3 | 2112210112200012101200202220 |
4 | 10122300013223222100000 |
5 | 10021322242044322424 |
6 | 105154135414411040 |
7 | 4043545261560324 |
oct | 432600753522000 |
9 | 75715605350686 |
10 | 19430560932864 |
11 | 6211500102754 |
12 | 2219933660a80 |
13 | aac3a8cb9173 |
14 | 4b2630b19984 |
15 | 23a677ee4579 |
hex | 11ac07aea400 |
19430560932864 has 44 divisors (see below), whose sum is σ = 51789528952944. Its totient is φ = 6476853643264.
The previous prime is 19430560932793. The next prime is 19430560932883. The reversal of 19430560932864 is 46823906503491.
It is a junction number, because it is equal to n+sod(n) for n = 19430560932798 and 19430560932807.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3162523122 + ... + 3162529265.
Almost surely, 219430560932864 is an apocalyptic number.
It is an amenable number.
19430560932864 is an abundant number, since it is smaller than the sum of its proper divisors (32358968020080).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
19430560932864 is an equidigital number, since it uses as much as digits as its factorization.
19430560932864 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6325052410 (or 6325052392 counting only the distinct ones).
The product of its (nonzero) digits is 33592320, while the sum is 60.
The spelling of 19430560932864 in words is "nineteen trillion, four hundred thirty billion, five hundred sixty million, nine hundred thirty-two thousand, eight hundred sixty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •