Base | Representation |
---|---|
bin | 11100001001110110… |
… | …101100010010011011 |
3 | 2220000210021100121200 |
4 | 130021312230102123 |
5 | 443402401300240 |
6 | 21515412005243 |
7 | 2120062431435 |
oct | 341166542233 |
9 | 86023240550 |
10 | 30230103195 |
11 | 11903117a66 |
12 | 5a38000823 |
13 | 2b09c5c336 |
14 | 166ac25655 |
15 | bbde2c930 |
hex | 709dac49b |
30230103195 has 48 divisors (see below), whose sum is σ = 53571428352. Its totient is φ = 15762669120.
The previous prime is 30230103161. The next prime is 30230103221. The reversal of 30230103195 is 59130103203.
It is a happy number.
30230103195 is a `hidden beast` number, since 302 + 30 + 10 + 319 + 5 = 666.
It is not a de Polignac number, because 30230103195 - 221 = 30228006043 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2088754 + ... + 2103176.
It is an arithmetic number, because the mean of its divisors is an integer number (1116071424).
Almost surely, 230230103195 is an apocalyptic number.
30230103195 is a deficient number, since it is larger than the sum of its proper divisors (23341325157).
30230103195 is a wasteful number, since it uses less digits than its factorization.
30230103195 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15472 (or 15469 counting only the distinct ones).
The product of its (nonzero) digits is 2430, while the sum is 27.
Adding to 30230103195 its reverse (59130103203), we get a palindrome (89360206398).
The spelling of 30230103195 in words is "thirty billion, two hundred thirty million, one hundred three thousand, one hundred ninety-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.100 sec. • engine limits •