Base | Representation |
---|---|
bin | 11100001000101110… |
… | …111101111010010101 |
3 | 2212222110220002212120 |
4 | 130020232331322111 |
5 | 443333043113023 |
6 | 21513501010153 |
7 | 2116443551535 |
oct | 341056757225 |
9 | 85873802776 |
10 | 30211301013 |
11 | 118a3545673 |
12 | 5a31853959 |
13 | 2b060a819a |
14 | 166852d4c5 |
15 | bbc4668e3 |
hex | 708bbde95 |
30211301013 has 8 divisors (see below), whose sum is σ = 41370430368. Its totient is φ = 19596519504.
The previous prime is 30211300993. The next prime is 30211301027. The reversal of 30211301013 is 31010311203.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 30211301013 - 29 = 30211300501 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 30211300983 and 30211301001.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30211301083) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 136086831 + ... + 136087052.
It is an arithmetic number, because the mean of its divisors is an integer number (5171303796).
Almost surely, 230211301013 is an apocalyptic number.
It is an amenable number.
30211301013 is a deficient number, since it is larger than the sum of its proper divisors (11159129355).
30211301013 is a wasteful number, since it uses less digits than its factorization.
30211301013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 272173923.
The product of its (nonzero) digits is 54, while the sum is 15.
Adding to 30211301013 its reverse (31010311203), we get a palindrome (61221612216).
The spelling of 30211301013 in words is "thirty billion, two hundred eleven million, three hundred one thousand, thirteen".
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