Base | Representation |
---|---|
bin | 11100001110101111… |
… | …001100010100000101 |
3 | 2220020111102022212200 |
4 | 130032233030110011 |
5 | 444034334221201 |
6 | 21531455505113 |
7 | 2122105642530 |
oct | 341657142405 |
9 | 86214368780 |
10 | 30312023301 |
11 | 1194538a82a |
12 | 5a5b528199 |
13 | 2b20c12681 |
14 | 1677a6ba17 |
15 | bc6210386 |
hex | 70ebcc505 |
30312023301 has 48 divisors (see below), whose sum is σ = 51446788224. Its totient is φ = 16834822272.
The previous prime is 30312023297. The next prime is 30312023303. The reversal of 30312023301 is 10332021303.
30312023301 is a `hidden beast` number, since 30 + 312 + 0 + 23 + 301 = 666.
It is not a de Polignac number, because 30312023301 - 22 = 30312023297 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30312023303) 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 47 ways as a sum of consecutive naturals, for example, 2317486 + ... + 2330528.
It is an arithmetic number, because the mean of its divisors is an integer number (1071808088).
Almost surely, 230312023301 is an apocalyptic number.
It is an amenable number.
30312023301 is a deficient number, since it is larger than the sum of its proper divisors (21134764923).
30312023301 is a wasteful number, since it uses less digits than its factorization.
30312023301 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14090 (or 14087 counting only the distinct ones).
The product of its (nonzero) digits is 324, while the sum is 18.
Adding to 30312023301 its reverse (10332021303), we get a palindrome (40644044604).
The spelling of 30312023301 in words is "thirty billion, three hundred twelve million, twenty-three thousand, three hundred one".
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