Base | Representation |
---|---|
bin | 1101011001010011010… |
… | …1000011100101111001 |
3 | 211000000011120120210220 |
4 | 3112110311003211321 |
5 | 12232301312444001 |
6 | 253415332530253 |
7 | 22424561310306 |
oct | 3262465034571 |
9 | 730004516726 |
10 | 230130203001 |
11 | 89663555716 |
12 | 38726180989 |
13 | 1891667126a |
14 | b1d19400ad |
15 | 5ebd71bc36 |
hex | 3594d43979 |
230130203001 has 4 divisors (see below), whose sum is σ = 306840270672. Its totient is φ = 153420135332.
The previous prime is 230130202999. The next prime is 230130203033. The reversal of 230130203001 is 100302031032.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 230130203001 - 21 = 230130202999 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (230130203101) 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, 38355033831 + ... + 38355033836.
It is an arithmetic number, because the mean of its divisors is an integer number (76710067668).
Almost surely, 2230130203001 is an apocalyptic number.
It is an amenable number.
230130203001 is a deficient number, since it is larger than the sum of its proper divisors (76710067671).
230130203001 is an equidigital number, since it uses as much as digits as its factorization.
230130203001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 76710067670.
The product of its (nonzero) digits is 108, while the sum is 15.
Adding to 230130203001 its reverse (100302031032), we get a palindrome (330432234033).
The spelling of 230130203001 in words is "two hundred thirty billion, one hundred thirty million, two hundred three thousand, one".
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