Base | Representation |
---|---|
bin | 11100000010001010… |
… | …101000100010110100 |
3 | 2212200210112222100111 |
4 | 130002022220202310 |
5 | 443121341104022 |
6 | 21454523152404 |
7 | 2113635144655 |
oct | 340212504264 |
9 | 85623488314 |
10 | 30101113012 |
11 | 11847325803 |
12 | 5a00975704 |
13 | 2ab9308399 |
14 | 1657a4952c |
15 | bb294d477 |
hex | 7022a88b4 |
30101113012 has 24 divisors (see below), whose sum is σ = 56245565376. Its totient is φ = 14061387648.
The previous prime is 30101112997. The next prime is 30101113027. The reversal of 30101113012 is 21031110103.
It is an interprime number because it is at equal distance from previous prime (30101112997) and next prime (30101113027).
It is a super-2 number, since 2×301011130122 (a number of 22 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 30101112983 and 30101113001.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3800533 + ... + 3808444.
It is an arithmetic number, because the mean of its divisors is an integer number (2343565224).
Almost surely, 230101113012 is an apocalyptic number.
It is an amenable number.
30101113012 is a deficient number, since it is larger than the sum of its proper divisors (26144452364).
30101113012 is a wasteful number, since it uses less digits than its factorization.
30101113012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7609047 (or 7609045 counting only the distinct ones).
The product of its (nonzero) digits is 18, while the sum is 13.
Adding to 30101113012 its reverse (21031110103), we get a palindrome (51132223115).
The spelling of 30101113012 in words is "thirty billion, one hundred one million, one hundred thirteen thousand, twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •