Base | Representation |
---|---|
bin | 111000101010101101… |
… | …0001001000011110010 |
3 | 102122002220222010211120 |
4 | 1301111122021003302 |
5 | 3443211123003443 |
6 | 131523213523110 |
7 | 11535432636315 |
oct | 1612532110362 |
9 | 378086863746 |
10 | 121692000498 |
11 | 47677a64142 |
12 | 1b7024a3496 |
13 | b6248c27b3 |
14 | 5c65d4897c |
15 | 32737c9083 |
hex | 1c556890f2 |
121692000498 has 32 divisors (see below), whose sum is σ = 246845169792. Its totient is φ = 39987292800.
The previous prime is 121692000487. The next prime is 121692000503. The reversal of 121692000498 is 894000296121.
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 15 ways as a sum of consecutive naturals, for example, 4271790 + ... + 4300182.
It is an arithmetic number, because the mean of its divisors is an integer number (7713911556).
Almost surely, 2121692000498 is an apocalyptic number.
121692000498 is an abundant number, since it is smaller than the sum of its proper divisors (125153169294).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
121692000498 is a wasteful number, since it uses less digits than its factorization.
121692000498 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 38530.
The product of its (nonzero) digits is 62208, while the sum is 42.
The spelling of 121692000498 in words is "one hundred twenty-one billion, six hundred ninety-two million, four hundred ninety-eight", and thus it is an aban number.
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