Base | Representation |
---|---|
bin | 11110100011110010010… |
… | …110011100110110111100 |
3 | 21102202111022022212020000 |
4 | 132203302112130312330 |
5 | 233401310030341332 |
6 | 4244421542354300 |
7 | 304502130403236 |
oct | 36436226346674 |
9 | 7382438285200 |
10 | 2100010012092 |
11 | 73a6779a5143 |
12 | 29abb512b990 |
13 | 12305116b015 |
14 | 738d8d99256 |
15 | 3995d043b7c |
hex | 1e8f259cdbc |
2100010012092 has 60 divisors (see below), whose sum is σ = 5679145875480. Its totient is φ = 675865288224.
The previous prime is 2100010012091. The next prime is 2100010012099. The reversal of 2100010012092 is 2902100100012.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2100010012091) by changing a digit.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 111740818 + ... + 111759609.
It is an arithmetic number, because the mean of its divisors is an integer number (94652431258).
Almost surely, 22100010012092 is an apocalyptic number.
It is an amenable number.
2100010012092 is an abundant number, since it is smaller than the sum of its proper divisors (3579135863388).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2100010012092 is a wasteful number, since it uses less digits than its factorization.
2100010012092 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 223500472 (or 223500461 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 18.
The spelling of 2100010012092 in words is "two trillion, one hundred billion, ten million, twelve thousand, ninety-two".
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