Base | Representation |
---|---|
bin | 11110101111000011100… |
… | …100001111101101101010 |
3 | 21110220201120120222120102 |
4 | 132233003210033231222 |
5 | 234101100130013002 |
6 | 4254142343225402 |
7 | 305411024534651 |
oct | 36570344175552 |
9 | 7426646528512 |
10 | 2112110001002 |
11 | 74481703a981 |
12 | 2a1411448262 |
13 | 12422bc41281 |
14 | 74325da4198 |
15 | 39e1a465a02 |
hex | 1ebc390fb6a |
2112110001002 has 4 divisors (see below), whose sum is σ = 3168165001506. Its totient is φ = 1056055000500.
The previous prime is 2112110000989. The next prime is 2112110001061. The reversal of 2112110001002 is 2001000112112.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 2102589900961 + 9520100041 = 1450031^2 + 97571^2 .
It is a super-2 number, since 2×21121100010022 (a number of 25 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 528027500249 + ... + 528027500252.
Almost surely, 22112110001002 is an apocalyptic number.
2112110001002 is a deficient number, since it is larger than the sum of its proper divisors (1056055000504).
2112110001002 is a wasteful number, since it uses less digits than its factorization.
2112110001002 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1056055000503.
The product of its (nonzero) digits is 8, while the sum is 11.
Adding to 2112110001002 its reverse (2001000112112), we get a palindrome (4113110113114).
The spelling of 2112110001002 in words is "two trillion, one hundred twelve billion, one hundred ten million, one thousand, two".
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