Base | Representation |
---|---|
bin | 1101101111110111100000… |
… | …10110010100011100011111 |
3 | 10222001011002220121022021222 |
4 | 12313323300112110130133 |
5 | 12430310130111240444 |
6 | 144144221130043555 |
7 | 6240122305555313 |
oct | 667736026243437 |
9 | 128034086538258 |
10 | 30232012211999 |
11 | 96a6362823a04 |
12 | 34831bb8795bb |
13 | 13b3b359851b0 |
14 | 767346c2db43 |
15 | 37660d84ceee |
hex | 1b7ef059471f |
30232012211999 has 32 divisors (see below), whose sum is σ = 32848813757760. Its totient is φ = 27658031385600.
The previous prime is 30232012211981. The next prime is 30232012212007. The reversal of 30232012211999 is 99911221023203.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 30232012211999 - 28 = 30232012211743 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30232012211399) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 828960137 + ... + 828996605.
It is an arithmetic number, because the mean of its divisors is an integer number (1026525429930).
Almost surely, 230232012211999 is an apocalyptic number.
30232012211999 is a deficient number, since it is larger than the sum of its proper divisors (2616801545761).
30232012211999 is a wasteful number, since it uses less digits than its factorization.
30232012211999 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 37851.
The product of its (nonzero) digits is 104976, while the sum is 44.
The spelling of 30232012211999 in words is "thirty trillion, two hundred thirty-two billion, twelve million, two hundred eleven thousand, nine hundred ninety-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •