Base | Representation |
---|---|
bin | 1101011001001100001… |
… | …0101001110111011101 |
3 | 210222221002010221120000 |
4 | 3112103002221313131 |
5 | 12232221123310323 |
6 | 253412342044513 |
7 | 22424045353443 |
oct | 3262302516735 |
9 | 728832127500 |
10 | 230100213213 |
11 | 89648631972 |
12 | 38718119739 |
13 | 189103a0b20 |
14 | b1cb974b93 |
15 | 5ebac95e43 |
hex | 35930a9ddd |
230100213213 has 80 divisors (see below), whose sum is σ = 382788274176. Its totient is φ = 136789793280.
The previous prime is 230100213181. The next prime is 230100213251. The reversal of 230100213213 is 312312001032.
230100213213 is a `hidden beast` number, since 230 + 10 + 0 + 213 + 213 = 666.
It is not a de Polignac number, because 230100213213 - 25 = 230100213181 is a prime.
It is a super-2 number, since 2×2301002132132 (a number of 24 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (230100213613) by changing a digit.
It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 19351356 + ... + 19363242.
Almost surely, 2230100213213 is an apocalyptic number.
It is an amenable number.
230100213213 is a deficient number, since it is larger than the sum of its proper divisors (152688060963).
230100213213 is a wasteful number, since it uses less digits than its factorization.
230100213213 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12536 (or 12527 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
Adding to 230100213213 its reverse (312312001032), we get a palindrome (542412214245).
The spelling of 230100213213 in words is "two hundred thirty billion, one hundred million, two hundred thirteen thousand, two hundred thirteen".
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