Base | Representation |
---|---|
bin | 11101111111110111… |
… | …011100110000100100 |
3 | 10002010202211012120121 |
4 | 131333313130300210 |
5 | 1011431230410340 |
6 | 22444100211324 |
7 | 2220123411040 |
oct | 357767346044 |
9 | 102122735517 |
10 | 32210013220 |
11 | 12729792740 |
12 | 62ab099b44 |
13 | 30641c1328 |
14 | 17b7b71020 |
15 | c87b7294a |
hex | 77fddcc24 |
32210013220 has 96 divisors (see below), whose sum is σ = 89292430080. Its totient is φ = 9448919040.
The previous prime is 32210013217. The next prime is 32210013233. The reversal of 32210013220 is 2231001223.
It is a junction number, because it is equal to n+sod(n) for n = 32210013194 and 32210013203.
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, 588985 + ... + 641344.
It is an arithmetic number, because the mean of its divisors is an integer number (930129480).
Almost surely, 232210013220 is an apocalyptic number.
It is an amenable number.
32210013220 is an abundant number, since it is smaller than the sum of its proper divisors (57082416860).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
32210013220 is a wasteful number, since it uses less digits than its factorization.
32210013220 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1230373 (or 1230371 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 16.
Adding to 32210013220 its reverse (2231001223), we get a palindrome (34441014443).
The spelling of 32210013220 in words is "thirty-two billion, two hundred ten million, thirteen thousand, two hundred twenty".
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