Base | Representation |
---|---|
bin | 1000101011100010… |
… | …1000010111101111 |
3 | 20000101111101222121 |
4 | 2022320220113233 |
5 | 14233001214411 |
6 | 1023114053411 |
7 | 111512351023 |
oct | 21270502757 |
9 | 6011441877 |
10 | 2330101231 |
11 | a963105a7 |
12 | 55041a267 |
13 | 2b1984233 |
14 | 181666383 |
15 | d986a571 |
hex | 8ae285ef |
2330101231 has 4 divisors (see below), whose sum is σ = 2330203464. Its totient is φ = 2329999000.
The previous prime is 2330101211. The next prime is 2330101237. The reversal of 2330101231 is 1321010332.
It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.
It is a cyclic number.
It is not a de Polignac number, because 2330101231 - 25 = 2330101199 is a prime.
It is a super-2 number, since 2×23301012312 = 10858743493415430722, which 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 (2330101237) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 336 + ... + 68266.
It is an arithmetic number, because the mean of its divisors is an integer number (582550866).
Almost surely, 22330101231 is an apocalyptic number.
2330101231 is a deficient number, since it is larger than the sum of its proper divisors (102233).
2330101231 is an equidigital number, since it uses as much as digits as its factorization.
2330101231 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 102232.
The product of its (nonzero) digits is 108, while the sum is 16.
The square root of 2330101231 is about 48271.1221228593. The cubic root of 2330101231 is about 1325.7397044023.
Adding to 2330101231 its reverse (1321010332), we get a palindrome (3651111563).
It can be divided in two parts, 2330101 and 231, that added together give a palindrome (2330332).
The spelling of 2330101231 in words is "two billion, three hundred thirty million, one hundred one thousand, two hundred thirty-one".
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