Base | Representation |
---|---|
bin | 11100000010111000… |
… | …101111011101101111 |
3 | 2212201122022001120002 |
4 | 130002320233131233 |
5 | 443132434344413 |
6 | 21500034214515 |
7 | 2114142655646 |
oct | 340270573557 |
9 | 85648261502 |
10 | 30113199983 |
11 | 11853130939 |
12 | 5a04a2443b |
13 | 2abb97ab39 |
14 | 16594b435d |
15 | bb3a39958 |
hex | 702e2f76f |
30113199983 has 4 divisors (see below), whose sum is σ = 30127672608. Its totient is φ = 30098727360.
The previous prime is 30113199973. The next prime is 30113199989. The reversal of 30113199983 is 38999131103.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 38999131103 = 89137 ⋅437519.
It is a cyclic number.
It is not a de Polignac number, because 30113199983 - 222 = 30109005679 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30113199989) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7233191 + ... + 7237352.
It is an arithmetic number, because the mean of its divisors is an integer number (7531918152).
Almost surely, 230113199983 is an apocalyptic number.
30113199983 is a deficient number, since it is larger than the sum of its proper divisors (14472625).
30113199983 is a wasteful number, since it uses less digits than its factorization.
30113199983 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14472624.
The product of its (nonzero) digits is 157464, while the sum is 47.
The spelling of 30113199983 in words is "thirty billion, one hundred thirteen million, one hundred ninety-nine thousand, nine hundred eighty-three".
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