Base | Representation |
---|---|
bin | 11111000010100111010… |
… | …101111000111010000001 |
3 | 21112220221012021010021201 |
4 | 133002213111320322001 |
5 | 234422102443441001 |
6 | 4311534322221201 |
7 | 310053325662625 |
oct | 37024725707201 |
9 | 7486835233251 |
10 | 2133111312001 |
11 | 7527137a874a |
12 | 2a54b27b4801 |
13 | 1261c7bc4a07 |
14 | 75359259185 |
15 | 3a749071501 |
hex | 1f0a7578e81 |
2133111312001 has 16 divisors (see below), whose sum is σ = 2251722240000. Its totient is φ = 2016775430208.
The previous prime is 2133111311977. The next prime is 2133111312049. The reversal of 2133111312001 is 1002131113312.
It is a de Polignac number, because none of the positive numbers 2k-2133111312001 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 2133111312001.
It is not an unprimeable number, because it can be changed into a prime (2133111312601) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 571626 + ... + 2143123.
It is an arithmetic number, because the mean of its divisors is an integer number (140732640000).
Almost surely, 22133111312001 is an apocalyptic number.
It is an amenable number.
2133111312001 is a deficient number, since it is larger than the sum of its proper divisors (118610927999).
2133111312001 is a wasteful number, since it uses less digits than its factorization.
2133111312001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2715168.
The product of its (nonzero) digits is 108, while the sum is 19.
Adding to 2133111312001 its reverse (1002131113312), we get a palindrome (3135242425313).
The spelling of 2133111312001 in words is "two trillion, one hundred thirty-three billion, one hundred eleven million, three hundred twelve thousand, one".
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