Base | Representation |
---|---|
bin | 11011011011101… |
… | …01101001000000 |
3 | 121001000022021222 |
4 | 31231311221000 |
5 | 432402320000 |
6 | 34500134212 |
7 | 5462662535 |
oct | 1555655100 |
9 | 531008258 |
10 | 230120000 |
11 | 108995620 |
12 | 65097368 |
13 | 388a1aa6 |
14 | 227c2d8c |
15 | 15308a85 |
hex | db75a40 |
230120000 has 140 divisors (see below), whose sum is σ = 623687856. Its totient is φ = 83520000.
The previous prime is 230119997. The next prime is 230120027. The reversal of 230120000 is 21032.
230120000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (8).
It is a self number, because there is not a number n which added to its sum of digits gives 230120000.
It is an unprimeable number.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 439739 + ... + 440261.
Almost surely, 2230120000 is an apocalyptic number.
230120000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 230120000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (311843928).
230120000 is an abundant number, since it is smaller than the sum of its proper divisors (393567856).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
230120000 is an equidigital number, since it uses as much as digits as its factorization.
230120000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 566 (or 541 counting only the distinct ones).
The product of its (nonzero) digits is 12, while the sum is 8.
The square root of 230120000 is about 15169.7066550412. The cubic root of 230120000 is about 612.7991042260.
Adding to 230120000 its reverse (21032), we get a palindrome (230141032).
The spelling of 230120000 in words is "two hundred thirty million, one hundred twenty thousand".
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