Base | Representation |
---|---|
bin | 10001100110111111101… |
… | …001101101100100110100 |
3 | 11021200111000212212211011 |
4 | 101212333221231210310 |
5 | 124311241401134022 |
6 | 2323525100122004 |
7 | 153266302266235 |
oct | 21467751554464 |
9 | 4250430785734 |
10 | 1210101193012 |
11 | 427223637998 |
12 | 176638536304 |
13 | 8a15c2459aa |
14 | 427d7cad08c |
15 | 217268d6977 |
hex | 119bfa6d934 |
1210101193012 has 24 divisors (see below), whose sum is σ = 2158277143680. Its totient is φ = 593526151680.
The previous prime is 1210101192991. The next prime is 1210101193043. The reversal of 1210101193012 is 2103911010121.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9382189 + ... + 9510292.
It is an arithmetic number, because the mean of its divisors is an integer number (89928214320).
Almost surely, 21210101193012 is an apocalyptic number.
It is an amenable number.
1210101193012 is a deficient number, since it is larger than the sum of its proper divisors (948175950668).
1210101193012 is a wasteful number, since it uses less digits than its factorization.
1210101193012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18892791 (or 18892789 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 22.
The spelling of 1210101193012 in words is "one trillion, two hundred ten billion, one hundred one million, one hundred ninety-three thousand, twelve".
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