Base | Representation |
---|---|
bin | 1101100010011101000… |
… | …0111100010110011001 |
3 | 211020100101110010202100 |
4 | 3120213100330112121 |
5 | 12302314232040110 |
6 | 254503214154013 |
7 | 22542502524510 |
oct | 3304720742631 |
9 | 736311403670 |
10 | 232586986905 |
11 | 8a704321839 |
12 | 390b0ab2909 |
13 | 18c1864c050 |
14 | b385d41677 |
15 | 60b425cbc0 |
hex | 362743c599 |
232586986905 has 192 divisors, whose sum is σ = 532783899648. Its totient is φ = 91070300160.
The previous prime is 232586986889. The next prime is 232586986913. The reversal of 232586986905 is 509689685232.
232586986905 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 232586986905 - 24 = 232586986889 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (63).
It is a Curzon number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 4919137 + ... + 4966193.
It is an arithmetic number, because the mean of its divisors is an integer number (2774916144).
Almost surely, 2232586986905 is an apocalyptic number.
It is an amenable number.
232586986905 is an abundant number, since it is smaller than the sum of its proper divisors (300196912743).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
232586986905 is a wasteful number, since it uses less digits than its factorization.
232586986905 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 47176 (or 47173 counting only the distinct ones).
The product of its (nonzero) digits is 55987200, while the sum is 63.
The spelling of 232586986905 in words is "two hundred thirty-two billion, five hundred eighty-six million, nine hundred eighty-six thousand, nine hundred five".
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