Base | Representation |
---|---|
bin | 111101100100110100… |
… | …1110110111000110101 |
3 | 110122022111020100212010 |
4 | 1323021221312320311 |
5 | 4131302421241041 |
6 | 140425135114433 |
7 | 12360560154060 |
oct | 1731151667065 |
9 | 418274210763 |
10 | 132232212021 |
11 | 51096700058 |
12 | 21764372a19 |
13 | c6144a3c50 |
14 | 6585b2d8d7 |
15 | 368dce4a16 |
hex | 1ec9a76e35 |
132232212021 has 64 divisors (see below), whose sum is σ = 237683980800. Its totient is φ = 63382265856.
The previous prime is 132232212017. The next prime is 132232212031. The reversal of 132232212021 is 120212232231.
It is not a de Polignac number, because 132232212021 - 22 = 132232212017 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (132232212011) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 356656 + ... + 625833.
It is an arithmetic number, because the mean of its divisors is an integer number (3713812200).
Almost surely, 2132232212021 is an apocalyptic number.
It is an amenable number.
132232212021 is a deficient number, since it is larger than the sum of its proper divisors (105451768779).
132232212021 is a wasteful number, since it uses less digits than its factorization.
132232212021 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 982558.
The product of its (nonzero) digits is 576, while the sum is 21.
Adding to 132232212021 its reverse (120212232231), we get a palindrome (252444444252).
The spelling of 132232212021 in words is "one hundred thirty-two billion, two hundred thirty-two million, two hundred twelve thousand, twenty-one".
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