Base | Representation |
---|---|
bin | 1010111010100011001111… |
… | …1100011111100100010111 |
3 | 1120111021201000210120021201 |
4 | 2232220303330133210113 |
5 | 3033111032042332413 |
6 | 41305104332253331 |
7 | 2346021134625442 |
oct | 256506374374427 |
9 | 46437630716251 |
10 | 12001010120983 |
11 | 3907666390734 |
12 | 1419a62011247 |
13 | 6908c8a61700 |
14 | 2d6bcdc02659 |
15 | 15c2919509dd |
hex | aea33f1f917 |
12001010120983 has 12 divisors (see below), whose sum is σ = 12996904034160. Its totient is φ = 11076382963776.
The previous prime is 12001010120933. The next prime is 12001010120987. The reversal of 12001010120983 is 38902101010021.
It is not a de Polignac number, because 12001010120983 - 29 = 12001010120471 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12001010120987) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3443491 + ... + 5988292.
It is an arithmetic number, because the mean of its divisors is an integer number (1083075336180).
Almost surely, 212001010120983 is an apocalyptic number.
12001010120983 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
12001010120983 is a deficient number, since it is larger than the sum of its proper divisors (995893913177).
12001010120983 is an equidigital number, since it uses as much as digits as its factorization.
12001010120983 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9439338 (or 9439325 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 28.
The spelling of 12001010120983 in words is "twelve trillion, one billion, ten million, one hundred twenty thousand, nine hundred eighty-three".
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