Base | Representation |
---|---|
bin | 11101111010100000… |
… | …100010101010100100 |
3 | 10001220111200021000220 |
4 | 131322200202222210 |
5 | 1011240222401040 |
6 | 22431125404340 |
7 | 2214652350420 |
oct | 357240425244 |
9 | 101814607026 |
10 | 32120122020 |
11 | 12692a76098 |
12 | 6284b696b0 |
13 | 304b6a9a7c |
14 | 17a9c51b80 |
15 | c7ed182d0 |
hex | 77a822aa4 |
32120122020 has 96 divisors (see below), whose sum is σ = 103400091648. Its totient is φ = 7297763712.
The previous prime is 32120122009. The next prime is 32120122037. The reversal of 32120122020 is 2022102123.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 158832 + ... + 299111.
It is an arithmetic number, because the mean of its divisors is an integer number (1077084288).
Almost surely, 232120122020 is an apocalyptic number.
32120122020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
32120122020 is an abundant number, since it is smaller than the sum of its proper divisors (71279969628).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
32120122020 is a wasteful number, since it uses less digits than its factorization.
32120122020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 458129 (or 458127 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 15.
Adding to 32120122020 its reverse (2022102123), we get a palindrome (34142224143).
The spelling of 32120122020 in words is "thirty-two billion, one hundred twenty million, one hundred twenty-two thousand, twenty".
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