Base | Representation |
---|---|
bin | 11011111110111001… |
… | …010001100111010110 |
3 | 2212112222021200101022 |
4 | 123332321101213112 |
5 | 443013313342443 |
6 | 21445243001142 |
7 | 2112400515050 |
oct | 337671214726 |
9 | 85488250338 |
10 | 30046230998 |
11 | 11819350073 |
12 | 59a65091b2 |
13 | 2aaab30b14 |
14 | 16506408d0 |
15 | bacc0be68 |
hex | 6fee519d6 |
30046230998 has 32 divisors (see below), whose sum is σ = 53222227968. Its totient is φ = 12449181600.
The previous prime is 30046230997. The next prime is 30046231067. The reversal of 30046230998 is 89903264003.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30046230997) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 409211 + ... + 477017.
It is an arithmetic number, because the mean of its divisors is an integer number (1663194624).
Almost surely, 230046230998 is an apocalyptic number.
30046230998 is a deficient number, since it is larger than the sum of its proper divisors (23175996970).
30046230998 is a wasteful number, since it uses less digits than its factorization.
30046230998 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 68868.
The product of its (nonzero) digits is 279936, while the sum is 44.
The spelling of 30046230998 in words is "thirty billion, forty-six million, two hundred thirty thousand, nine hundred ninety-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •