Base | Representation |
---|---|
bin | 11100000010110001… |
… | …001110110101010010 |
3 | 2212201111121001001102 |
4 | 130002301032311102 |
5 | 443131433400224 |
6 | 21455524104402 |
7 | 2114120146253 |
oct | 340261166522 |
9 | 85644531042 |
10 | 30111231314 |
11 | 1185200683a |
12 | 5a04235102 |
13 | 2abb43ba48 |
14 | 1659120b2a |
15 | bb379b4ae |
hex | 702c4ed52 |
30111231314 has 8 divisors (see below), whose sum is σ = 45416388108. Its totient is φ = 14972435280.
The previous prime is 30111231313. The next prime is 30111231341. The reversal of 30111231314 is 41313211103.
It can be written as a sum of positive squares in 2 ways, for example, as 26803256089 + 3307975225 = 163717^2 + 57515^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (30111231313) 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, 41589737 + ... + 41590460.
Almost surely, 230111231314 is an apocalyptic number.
30111231314 is a deficient number, since it is larger than the sum of its proper divisors (15305156794).
30111231314 is a wasteful number, since it uses less digits than its factorization.
30111231314 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 83180380.
The product of its (nonzero) digits is 216, while the sum is 20.
Adding to 30111231314 its reverse (41313211103), we get a palindrome (71424442417).
The spelling of 30111231314 in words is "thirty billion, one hundred eleven million, two hundred thirty-one thousand, three hundred fourteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •