Base | Representation |
---|---|
bin | 11110000111000101… |
… | …110000001000111010 |
3 | 10002110012212021212210 |
4 | 132013011300020322 |
5 | 1012203242000010 |
6 | 22504105515550 |
7 | 2223124456302 |
oct | 360705601072 |
9 | 102405767783 |
10 | 32331203130 |
11 | 12791137496 |
12 | 63237a2bb6 |
13 | 3083343a35 |
14 | 17c9cba602 |
15 | c93610b20 |
hex | 78717023a |
32331203130 has 64 divisors (see below), whose sum is σ = 83671056000. Its totient is φ = 7968660480.
The previous prime is 32331203119. The next prime is 32331203131. The reversal of 32331203130 is 3130213323.
It is a junction number, because it is equal to n+sod(n) for n = 32331203097 and 32331203106.
It is not an unprimeable number, because it can be changed into a prime (32331203131) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 668355 + ... + 715094.
It is an arithmetic number, because the mean of its divisors is an integer number (1307360250).
Almost surely, 232331203130 is an apocalyptic number.
32331203130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
32331203130 is an abundant number, since it is smaller than the sum of its proper divisors (51339852870).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
32331203130 is a wasteful number, since it uses less digits than its factorization.
32331203130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1383519.
The product of its (nonzero) digits is 972, while the sum is 21.
Adding to 32331203130 its reverse (3130213323), we get a palindrome (35461416453).
The spelling of 32331203130 in words is "thirty-two billion, three hundred thirty-one million, two hundred three thousand, one hundred thirty".
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