Base | Representation |
---|---|
bin | 11011111100110111… |
… | …100101010110001110 |
3 | 2212110121022102000222 |
4 | 123330313211112032 |
5 | 442431112424402 |
6 | 21442030151342 |
7 | 2111505525605 |
oct | 337467452616 |
9 | 85417272028 |
10 | 30012233102 |
11 | 11801139a35 |
12 | 5997052552 |
13 | 2aa3a89217 |
14 | 1649d10a3c |
15 | ba9c437a2 |
hex | 6fcde558e |
30012233102 has 4 divisors (see below), whose sum is σ = 45018349656. Its totient is φ = 15006116550.
The previous prime is 30012233099. The next prime is 30012233129. The reversal of 30012233102 is 20133221003.
It is a semiprime because it is the product of two primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7503058274 + ... + 7503058277.
It is an arithmetic number, because the mean of its divisors is an integer number (11254587414).
Almost surely, 230012233102 is an apocalyptic number.
30012233102 is a deficient number, since it is larger than the sum of its proper divisors (15006116554).
30012233102 is a wasteful number, since it uses less digits than its factorization.
30012233102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15006116553.
The product of its (nonzero) digits is 216, while the sum is 17.
Adding to 30012233102 its reverse (20133221003), we get a palindrome (50145454105).
The spelling of 30012233102 in words is "thirty billion, twelve million, two hundred thirty-three thousand, one hundred two".
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