Base | Representation |
---|---|
bin | 111101100000111001… |
… | …0010100100110000001 |
3 | 110121222021212010101222 |
4 | 1323001302110212001 |
5 | 4131020123304441 |
6 | 140404102004425 |
7 | 12354365166452 |
oct | 1730162244601 |
9 | 417867763358 |
10 | 132100213121 |
11 | 51029143358 |
12 | 21728116715 |
13 | c5c30386a6 |
14 | 65723ad129 |
15 | 368241dd4b |
hex | 1ec1c94981 |
132100213121 has 12 divisors (see below), whose sum is σ = 138110900592. Its totient is φ = 126340729416.
The previous prime is 132100213087. The next prime is 132100213177. The reversal of 132100213121 is 121312001231.
It is not a de Polignac number, because 132100213121 - 218 = 132099950977 is a prime.
It is a super-2 number, since 2×1321002131212 (a number of 23 digits) contains 22 as substring.
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 132100213121.
It is not an unprimeable number, because it can be changed into a prime (132100216121) 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, 8152790 + ... + 8168976.
It is an arithmetic number, because the mean of its divisors is an integer number (11509241716).
Almost surely, 2132100213121 is an apocalyptic number.
It is an amenable number.
132100213121 is a deficient number, since it is larger than the sum of its proper divisors (6010687471).
132100213121 is a wasteful number, since it uses less digits than its factorization.
132100213121 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31660 (or 31637 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 17.
Adding to 132100213121 its reverse (121312001231), we get a palindrome (253412214352).
The spelling of 132100213121 in words is "one hundred thirty-two billion, one hundred million, two hundred thirteen thousand, one hundred twenty-one".
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