Base | Representation |
---|---|
bin | 11011110100110001100… |
… | …111111110101111010010 |
3 | 20202210110001100010000220 |
4 | 123310301213332233102 |
5 | 222311431302322043 |
6 | 4022223045053510 |
7 | 255100306266060 |
oct | 33646147765722 |
9 | 6683401303026 |
10 | 1912093010898 |
11 | 677a06724874 |
12 | 26a6b00b7296 |
13 | 10b4042539a5 |
14 | 6878d93d030 |
15 | 34b10787483 |
hex | 1bd319febd2 |
1912093010898 has 32 divisors (see below), whose sum is σ = 4385941794816. Its totient is φ = 544381853328.
The previous prime is 1912093010801. The next prime is 1912093010957. The reversal of 1912093010898 is 8980103902191.
It is a self number, because there is not a number n which added to its sum of digits gives 1912093010898.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 80422786 + ... + 80446557.
It is an arithmetic number, because the mean of its divisors is an integer number (137060681088).
Almost surely, 21912093010898 is an apocalyptic number.
1912093010898 is an abundant number, since it is smaller than the sum of its proper divisors (2473848783918).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1912093010898 is a wasteful number, since it uses less digits than its factorization.
1912093010898 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 160869638.
The product of its (nonzero) digits is 279936, while the sum is 51.
The spelling of 1912093010898 in words is "one trillion, nine hundred twelve billion, ninety-three million, ten thousand, eight hundred ninety-eight".
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