Base | Representation |
---|---|
bin | 11110101110001110000… |
… | …110111111100000100001 |
3 | 21110211102001222201120022 |
4 | 132232032012333200201 |
5 | 234042231030440001 |
6 | 4253513344323225 |
7 | 305346554411600 |
oct | 36561606774041 |
9 | 7424361881508 |
10 | 2111213140001 |
11 | 7443a6861a39 |
12 | 2a1201013515 |
13 | 1241181a65a4 |
14 | 7427cc23a37 |
15 | 39db685911b |
hex | 1eb8e1bf821 |
2111213140001 has 12 divisors (see below), whose sum is σ = 2462380971120. Its totient is φ = 1804836547080.
The previous prime is 2111213139989. The next prime is 2111213140009. The reversal of 2111213140001 is 1000413121112.
It is not a de Polignac number, because 2111213140001 - 210 = 2111213138977 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2111213140009) 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, 56823095 + ... + 56860236.
It is an arithmetic number, because the mean of its divisors is an integer number (205198414260).
Almost surely, 22111213140001 is an apocalyptic number.
It is an amenable number.
2111213140001 is a deficient number, since it is larger than the sum of its proper divisors (351167831119).
2111213140001 is a wasteful number, since it uses less digits than its factorization.
2111213140001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 113683724 (or 113683717 counting only the distinct ones).
The product of its (nonzero) digits is 48, while the sum is 17.
Adding to 2111213140001 its reverse (1000413121112), we get a palindrome (3111626261113).
The spelling of 2111213140001 in words is "two trillion, one hundred eleven billion, two hundred thirteen million, one hundred forty thousand, one".
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