Base | Representation |
---|---|
bin | 1011000000011000011111… |
… | …0010010111110111111110 |
3 | 1120211212022111121200001001 |
4 | 2300012013302113313332 |
5 | 3041231224424030412 |
6 | 41423114234440514 |
7 | 2356166020231351 |
oct | 260060762276776 |
9 | 46755274550031 |
10 | 12101201001982 |
11 | 39460aa540524 |
12 | 143536389313a |
13 | 69a1a4c84891 |
14 | 2db9b6350298 |
15 | 15eba77e2957 |
hex | b0187c97dfe |
12101201001982 has 8 divisors (see below), whose sum is σ = 18151946505000. Its totient is φ = 6050552166984.
The previous prime is 12101201001961. The next prime is 12101201001997. The reversal of 12101201001982 is 28910010210121.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 12101201001982.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23853232 + ... + 24355267.
It is an arithmetic number, because the mean of its divisors is an integer number (2268993313125).
Almost surely, 212101201001982 is an apocalyptic number.
12101201001982 is a deficient number, since it is larger than the sum of its proper divisors (6050745503018).
12101201001982 is a wasteful number, since it uses less digits than its factorization.
12101201001982 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 48334010.
The product of its (nonzero) digits is 576, while the sum is 28.
The spelling of 12101201001982 in words is "twelve trillion, one hundred one billion, two hundred one million, one thousand, nine hundred eighty-two".
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