Base | Representation |
---|---|
bin | 1101100000010101111… |
… | …0111001110000111011 |
3 | 211011212212222110002001 |
4 | 3120011132321300323 |
5 | 12300134134032422 |
6 | 254331050321431 |
7 | 22522451223652 |
oct | 3300536716073 |
9 | 734785873061 |
10 | 232020220987 |
11 | 8a443403155 |
12 | 38b73129277 |
13 | 18b580bb4b9 |
14 | b33096a199 |
15 | 607e607227 |
hex | 36057b9c3b |
232020220987 has 2 divisors, whose sum is σ = 232020220988. Its totient is φ = 232020220986.
The previous prime is 232020220969. The next prime is 232020221093. The reversal of 232020220987 is 789022020232.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 232020220987 - 211 = 232020218939 is a prime.
It is not a weakly prime, because it can be changed into another prime (232020220907) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116010110493 + 116010110494.
It is an arithmetic number, because the mean of its divisors is an integer number (116010110494).
Almost surely, 2232020220987 is an apocalyptic number.
232020220987 is a deficient number, since it is larger than the sum of its proper divisors (1).
232020220987 is an equidigital number, since it uses as much as digits as its factorization.
232020220987 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 48384, while the sum is 37.
The spelling of 232020220987 in words is "two hundred thirty-two billion, twenty million, two hundred twenty thousand, nine hundred eighty-seven".
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