Base | Representation |
---|---|
bin | 111000110011111010… |
… | …1011000100111100001 |
3 | 102122220110122122112111 |
4 | 1301213311120213201 |
5 | 3444324242211001 |
6 | 132014015355321 |
7 | 11546205340330 |
oct | 1614765304741 |
9 | 378813578474 |
10 | 122001132001 |
11 | 47816505221 |
12 | 1b789b22b41 |
13 | b673969a48 |
14 | 5c95017d17 |
15 | 32909dd851 |
hex | 1c67d589e1 |
122001132001 has 8 divisors (see below), whose sum is σ = 139442360960. Its totient is φ = 104563027008.
The previous prime is 122001131969. The next prime is 122001132007. The reversal of 122001132001 is 100231100221.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 122001132001 - 25 = 122001131969 is a prime.
It is not an unprimeable number, because it can be changed into a prime (122001132007) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 696696 + ... + 854041.
It is an arithmetic number, because the mean of its divisors is an integer number (17430295120).
Almost surely, 2122001132001 is an apocalyptic number.
It is an amenable number.
122001132001 is a deficient number, since it is larger than the sum of its proper divisors (17441228959).
122001132001 is a wasteful number, since it uses less digits than its factorization.
122001132001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1561983.
The product of its (nonzero) digits is 24, while the sum is 13.
Adding to 122001132001 its reverse (100231100221), we get a palindrome (222232232222).
The spelling of 122001132001 in words is "one hundred twenty-two billion, one million, one hundred thirty-two thousand, one".
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