Base | Representation |
---|---|
bin | 1101011000111001000… |
… | …1001010110111110111 |
3 | 210222201111110102020212 |
4 | 3112032101022313313 |
5 | 12232040123213333 |
6 | 253400401420035 |
7 | 22422053602511 |
oct | 3261621126767 |
9 | 728644412225 |
10 | 230020132343 |
11 | 89607405a31 |
12 | 386b533a61b |
13 | 188c99129b1 |
14 | b1c108abb1 |
15 | 5eb3c28448 |
hex | 358e44adf7 |
230020132343 has 4 divisors (see below), whose sum is σ = 234914177760. Its totient is φ = 225126086928.
The previous prime is 230020132327. The next prime is 230020132361. The reversal of 230020132343 is 343231020032.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 230020132343 - 24 = 230020132327 is a prime.
It is a super-2 number, since 2×2300201323432 (a number of 24 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (230020132313) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2447022638 + ... + 2447022731.
It is an arithmetic number, because the mean of its divisors is an integer number (58728544440).
Almost surely, 2230020132343 is an apocalyptic number.
230020132343 is a deficient number, since it is larger than the sum of its proper divisors (4894045417).
230020132343 is an equidigital number, since it uses as much as digits as its factorization.
230020132343 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4894045416.
The product of its (nonzero) digits is 2592, while the sum is 23.
Adding to 230020132343 its reverse (343231020032), we get a palindrome (573251152375).
The spelling of 230020132343 in words is "two hundred thirty billion, twenty million, one hundred thirty-two thousand, three hundred forty-three".
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