Base | Representation |
---|---|
bin | 11100010101001011… |
… | …100011101011001010 |
3 | 2220112000211022211211 |
4 | 130111023203223022 |
5 | 444300022403224 |
6 | 21550320443334 |
7 | 2124560526151 |
oct | 342513435312 |
9 | 86460738754 |
10 | 30420122314 |
11 | 119a040315a |
12 | 5a8b77954a |
13 | 2b3a43069a |
14 | 168816a598 |
15 | bd0964894 |
hex | 7152e3aca |
30420122314 has 8 divisors (see below), whose sum is σ = 45649749060. Its totient is φ = 15203539296.
The previous prime is 30420122297. The next prime is 30420122351. The reversal of 30420122314 is 41322102403.
It can be written as a sum of positive squares in 2 ways, for example, as 28589737225 + 1830385089 = 169085^2 + 42783^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3255099 + ... + 3264430.
Almost surely, 230420122314 is an apocalyptic number.
30420122314 is a deficient number, since it is larger than the sum of its proper divisors (15229626746).
30420122314 is a wasteful number, since it uses less digits than its factorization.
30420122314 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6521864.
The product of its (nonzero) digits is 1152, while the sum is 22.
Adding to 30420122314 its reverse (41322102403), we get a palindrome (71742224717).
The spelling of 30420122314 in words is "thirty billion, four hundred twenty million, one hundred twenty-two thousand, three hundred fourteen".
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