Base | Representation |
---|---|
bin | 11100011010000110… |
… | …001100000111101001 |
3 | 2220201210000200121010 |
4 | 130122012030013221 |
5 | 444432131214233 |
6 | 22002424334133 |
7 | 2126611555311 |
oct | 343206140751 |
9 | 86653020533 |
10 | 30502601193 |
11 | 11a32a17819 |
12 | 5ab3314349 |
13 | 2b5154b15c |
14 | 16950ba441 |
15 | bd7d07b63 |
hex | 71a18c1e9 |
30502601193 has 4 divisors (see below), whose sum is σ = 40670134928. Its totient is φ = 20335067460.
The previous prime is 30502601189. The next prime is 30502601209. The reversal of 30502601193 is 39110620503.
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.
It is not a de Polignac number, because 30502601193 - 22 = 30502601189 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 30502601193.
It is not an unprimeable number, because it can be changed into a prime (30502601293) 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, 5083766863 + ... + 5083766868.
It is an arithmetic number, because the mean of its divisors is an integer number (10167533732).
Almost surely, 230502601193 is an apocalyptic number.
It is an amenable number.
30502601193 is a deficient number, since it is larger than the sum of its proper divisors (10167533735).
30502601193 is a wasteful number, since it uses less digits than its factorization.
30502601193 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10167533734.
The product of its (nonzero) digits is 4860, while the sum is 30.
The spelling of 30502601193 in words is "thirty billion, five hundred two million, six hundred one thousand, one hundred ninety-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •