Base | Representation |
---|---|
bin | 10010010000010100… |
… | …001001000000010010 |
3 | 1212121000212102111100 |
4 | 102100110021000102 |
5 | 310120333134200 |
6 | 13000554525230 |
7 | 1262506220664 |
oct | 222024110022 |
9 | 55530772440 |
10 | 19601068050 |
11 | 83493235a3 |
12 | 3970436816 |
13 | 1b04b4b525 |
14 | d3d31c534 |
15 | 79ac18d00 |
hex | 490509012 |
19601068050 has 72 divisors (see below), whose sum is σ = 54951197184. Its totient is φ = 4999690080.
The previous prime is 19601068031. The next prime is 19601068093. The reversal of 19601068050 is 5086010691.
It is a junction number, because it is equal to n+sod(n) for n = 19601067996 and 19601068014.
It is an unprimeable number.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 936562 + ... + 957261.
It is an arithmetic number, because the mean of its divisors is an integer number (763211072).
Almost surely, 219601068050 is an apocalyptic number.
19601068050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
19601068050 is an abundant number, since it is smaller than the sum of its proper divisors (35350129134).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
19601068050 is a wasteful number, since it uses less digits than its factorization.
19601068050 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1893864 (or 1893856 counting only the distinct ones).
The product of its (nonzero) digits is 12960, while the sum is 36.
The spelling of 19601068050 in words is "nineteen billion, six hundred one million, sixty-eight thousand, fifty".
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