Base | Representation |
---|---|
bin | 1000111000101100010… |
… | …10001000000110111111 |
3 | 1002012001212222010010120 |
4 | 10130112022020012333 |
5 | 20000240443301143 |
6 | 352132015510023 |
7 | 31025655563451 |
oct | 4342612100677 |
9 | 1065055863116 |
10 | 305314431423 |
11 | 108535045291 |
12 | 4b209228313 |
13 | 22a38b6bba1 |
14 | 10ac4c922d1 |
15 | 7e1e025383 |
hex | 47162881bf |
305314431423 has 8 divisors (see below), whose sum is σ = 408524375808. Its totient is φ = 202823720664.
The previous prime is 305314431413. The next prime is 305314431493. The reversal of 305314431423 is 324134413503.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 305314431423 - 25 = 305314431391 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (305314431413) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 179807415 + ... + 179809112.
It is an arithmetic number, because the mean of its divisors is an integer number (51065546976).
Almost surely, 2305314431423 is an apocalyptic number.
305314431423 is a deficient number, since it is larger than the sum of its proper divisors (103209944385).
305314431423 is a wasteful number, since it uses less digits than its factorization.
305314431423 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 359616813.
The product of its (nonzero) digits is 51840, while the sum is 33.
Adding to 305314431423 its reverse (324134413503), we get a palindrome (629448844926).
The spelling of 305314431423 in words is "three hundred five billion, three hundred fourteen million, four hundred thirty-one thousand, four hundred twenty-three".
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