Base | Representation |
---|---|
bin | 111101100001011111… |
… | …0001110101110010101 |
3 | 110122000200022002120021 |
4 | 1323002332032232111 |
5 | 4131040222041041 |
6 | 140410052305141 |
7 | 12355026264652 |
oct | 1730276165625 |
9 | 418020262507 |
10 | 132120112021 |
11 | 510393a4727 |
12 | 217329121b1 |
13 | c5c71b4aa1 |
14 | 6574cacc29 |
15 | 368404ecd1 |
hex | 1ec2f8eb95 |
132120112021 has 8 divisors (see below), whose sum is σ = 133468157088. Its totient is φ = 130772850000.
The previous prime is 132120111973. The next prime is 132120112093. The reversal of 132120112021 is 120211021231.
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 132120112021 - 215 = 132120079253 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 132120111986 and 132120112004.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (132120112921) 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, 146446 + ... + 534496.
It is an arithmetic number, because the mean of its divisors is an integer number (16683519636).
Almost surely, 2132120112021 is an apocalyptic number.
It is an amenable number.
132120112021 is a deficient number, since it is larger than the sum of its proper divisors (1348045067).
132120112021 is a wasteful number, since it uses less digits than its factorization.
132120112021 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 391523.
The product of its (nonzero) digits is 48, while the sum is 16.
Adding to 132120112021 its reverse (120211021231), we get a palindrome (252331133252).
The spelling of 132120112021 in words is "one hundred thirty-two billion, one hundred twenty million, one hundred twelve thousand, twenty-one".
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