Base | Representation |
---|---|
bin | 110100011111100101001110… |
… | …110000100110100000110000 |
3 | 1010021102211110112200011012210 |
4 | 310133211032300212200300 |
5 | 220230023043244103032 |
6 | 2135003341010452120 |
7 | 66425466365546406 |
oct | 6437451660464060 |
9 | 1107384415604183 |
10 | 230868698425392 |
11 | 6761a957587975 |
12 | 21a87a97b94040 |
13 | 9ba8a95255541 |
14 | 410216713b476 |
15 | 1ba56583692cc |
hex | d1f94ec26830 |
230868698425392 has 160 divisors (see below), whose sum is σ = 610214134152960. Its totient is φ = 75192177116160.
The previous prime is 230868698425363. The next prime is 230868698425397. The reversal of 230868698425392 is 293524896868032.
It is not an unprimeable number, because it can be changed into a prime (230868698425397) 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, 1748157859 + ... + 1748289917.
It is an arithmetic number, because the mean of its divisors is an integer number (3813838338456).
Almost surely, 2230868698425392 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 230868698425392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (305107067076480).
230868698425392 is an abundant number, since it is smaller than the sum of its proper divisors (379345435727568).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
230868698425392 is a wasteful number, since it uses less digits than its factorization.
230868698425392 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 136091 (or 136085 counting only the distinct ones).
The product of its (nonzero) digits is 2149908480, while the sum is 75.
The spelling of 230868698425392 in words is "two hundred thirty trillion, eight hundred sixty-eight billion, six hundred ninety-eight million, four hundred twenty-five thousand, three hundred ninety-two".
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