Base | Representation |
---|---|
bin | 1101011000110111011… |
… | …0110110011101110011 |
3 | 210222201000110220011001 |
4 | 3112031312312131303 |
5 | 12232031341424021 |
6 | 253355553502431 |
7 | 22421641136032 |
oct | 3261566663563 |
9 | 728630426131 |
10 | 230013233011 |
11 | 89603523401 |
12 | 386b2b71a17 |
13 | 188c8368553 |
14 | b1c01b2719 |
15 | 5eb3314091 |
hex | 358ddb6773 |
230013233011 has 4 divisors (see below), whose sum is σ = 231180813072. Its totient is φ = 228845652952.
The previous prime is 230013232991. The next prime is 230013233017. The reversal of 230013233011 is 110332310032.
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 230013233011 - 211 = 230013230963 is a prime.
It is a super-2 number, since 2×2300132330112 (a number of 24 digits) contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 230013233011.
It is not an unprimeable number, because it can be changed into a prime (230013233017) 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, 583789735 + ... + 583790128.
It is an arithmetic number, because the mean of its divisors is an integer number (57795203268).
Almost surely, 2230013233011 is an apocalyptic number.
230013233011 is a deficient number, since it is larger than the sum of its proper divisors (1167580061).
230013233011 is a wasteful number, since it uses less digits than its factorization.
230013233011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1167580060.
The product of its (nonzero) digits is 324, while the sum is 19.
Adding to 230013233011 its reverse (110332310032), we get a palindrome (340345543043).
The spelling of 230013233011 in words is "two hundred thirty billion, thirteen million, two hundred thirty-three thousand, eleven".
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