Base | Representation |
---|---|
bin | 11011011100101… |
… | …10101000011100 |
3 | 121001021011122212 |
4 | 31232112220130 |
5 | 432421131012 |
6 | 34503055552 |
7 | 5464064522 |
oct | 1556265034 |
9 | 531234585 |
10 | 230255132 |
11 | 108a780a8 |
12 | 651415b8 |
13 | 3891b453 |
14 | 2281a312 |
15 | 15333b22 |
hex | db96a1c |
230255132 has 6 divisors (see below), whose sum is σ = 402946488. Its totient is φ = 115127564.
The previous prime is 230255087. The next prime is 230255143. The reversal of 230255132 is 231552032.
It is a junction number, because it is equal to n+sod(n) for n = 230255098 and 230255107.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28781888 + ... + 28781895.
It is an arithmetic number, because the mean of its divisors is an integer number (67157748).
Almost surely, 2230255132 is an apocalyptic number.
It is an amenable number.
230255132 is a deficient number, since it is larger than the sum of its proper divisors (172691356).
230255132 is a wasteful number, since it uses less digits than its factorization.
230255132 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 57563787 (or 57563785 counting only the distinct ones).
The product of its (nonzero) digits is 1800, while the sum is 23.
The square root of 230255132 is about 15174.1600097007. The cubic root of 230255132 is about 612.9190308798.
The spelling of 230255132 in words is "two hundred thirty million, two hundred fifty-five thousand, one hundred thirty-two".
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