Base | Representation |
---|---|
bin | 11110100011111101101… |
… | …111000011010000100100 |
3 | 21102202222121201120101110 |
4 | 132203331233003100210 |
5 | 233402202424311322 |
6 | 4244452524225020 |
7 | 304506640016124 |
oct | 36437557032044 |
9 | 7382877646343 |
10 | 2100201010212 |
11 | 73a765799928 |
12 | 29b04909b170 |
13 | 1230818c2b66 |
14 | 739164b6c84 |
15 | 3996ebc0c0c |
hex | 1e8fdbc3424 |
2100201010212 has 24 divisors (see below), whose sum is σ = 4900762110496. Its totient is φ = 700025133888.
The previous prime is 2100201010139. The next prime is 2100201010291. The reversal of 2100201010212 is 2120101020012.
It is a Harshad number since it is a multiple of its sum of digits (12).
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5024353 + ... + 5426280.
Almost surely, 22100201010212 is an apocalyptic number.
It is an amenable number.
2100201010212 is an abundant number, since it is smaller than the sum of its proper divisors (2800561100284).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2100201010212 is a wasteful number, since it uses less digits than its factorization.
2100201010212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10467387 (or 10467385 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 12.
Adding to 2100201010212 its reverse (2120101020012), we get a palindrome (4220302030224).
The spelling of 2100201010212 in words is "two trillion, one hundred billion, two hundred one million, ten thousand, two hundred twelve".
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