Base | Representation |
---|---|
bin | 11011111100110011… |
… | …010000100010011001 |
3 | 2212110112011210201220 |
4 | 123330303100202121 |
5 | 442430320134124 |
6 | 21441550002253 |
7 | 2111463064203 |
oct | 337463204231 |
9 | 85415153656 |
10 | 30011099289 |
11 | 118005350a6 |
12 | 59967a6389 |
13 | 2aa3780122 |
14 | 1649ad7773 |
15 | ba9abc879 |
hex | 6fccd0899 |
30011099289 has 4 divisors (see below), whose sum is σ = 40014799056. Its totient is φ = 20007399524.
The previous prime is 30011099249. The next prime is 30011099329. The reversal of 30011099289 is 98299011003.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 98299011003 = 3 ⋅32766337001.
It is an interprime number because it is at equal distance from previous prime (30011099249) and next prime (30011099329).
It is a cyclic number.
It is not a de Polignac number, because 30011099289 - 27 = 30011099161 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 30011099289.
It is not an unprimeable number, because it can be changed into a prime (30011099219) 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, 5001849879 + ... + 5001849884.
It is an arithmetic number, because the mean of its divisors is an integer number (10003699764).
Almost surely, 230011099289 is an apocalyptic number.
It is an amenable number.
30011099289 is a deficient number, since it is larger than the sum of its proper divisors (10003699767).
30011099289 is a wasteful number, since it uses less digits than its factorization.
30011099289 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10003699766.
The product of its (nonzero) digits is 34992, while the sum is 42.
The spelling of 30011099289 in words is "thirty billion, eleven million, ninety-nine thousand, two hundred eighty-nine".
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