Base | Representation |
---|---|
bin | 11100000011010010… |
… | …101111000100110101 |
3 | 2212202010010020211000 |
4 | 130003102233010311 |
5 | 443141210423013 |
6 | 21500440233513 |
7 | 2114254616166 |
oct | 340322570465 |
9 | 85663106730 |
10 | 30120014133 |
11 | 11856a65470 |
12 | 5a0716b899 |
13 | 2ac01c5591 |
14 | 165a36976d |
15 | bb4433973 |
hex | 7034af135 |
30120014133 has 64 divisors (see below), whose sum is σ = 50411289600. Its totient is φ = 17606232000.
The previous prime is 30120014123. The next prime is 30120014143. The reversal of 30120014133 is 33141002103.
It is an interprime number because it is at equal distance from previous prime (30120014123) and next prime (30120014143).
It is not a de Polignac number, because 30120014133 - 24 = 30120014117 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30120014123) 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 63 ways as a sum of consecutive naturals, for example, 15597178 + ... + 15599108.
It is an arithmetic number, because the mean of its divisors is an integer number (787676400).
Almost surely, 230120014133 is an apocalyptic number.
30120014133 is a gapful number since it is divisible by the number (33) formed by its first and last digit.
It is an amenable number.
30120014133 is a deficient number, since it is larger than the sum of its proper divisors (20291275467).
30120014133 is a wasteful number, since it uses less digits than its factorization.
30120014133 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3791 (or 3785 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
Adding to 30120014133 its reverse (33141002103), we get a palindrome (63261016236).
The spelling of 30120014133 in words is "thirty billion, one hundred twenty million, fourteen thousand, one hundred thirty-three".
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