Base | Representation |
---|---|
bin | 1010000011110000010… |
… | …11010111110000000111 |
3 | 1020001002102000112120021 |
4 | 11001320023113300013 |
5 | 21130304042133341 |
6 | 422434523320011 |
7 | 33653425246624 |
oct | 5017013276007 |
9 | 1201072015507 |
10 | 345613630471 |
11 | 12363497aa6a |
12 | 56b95380007 |
13 | 2678bbcb7b5 |
14 | 12a290a534b |
15 | 8ecbe0d9d1 |
hex | 50782d7c07 |
345613630471 has 4 divisors (see below), whose sum is σ = 346657780744. Its totient is φ = 344569480200.
The previous prime is 345613630451. The next prime is 345613630487. The reversal of 345613630471 is 174036316543.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 345613630471 - 27 = 345613630343 is a prime.
It is a super-3 number, since 3×3456136304713 (a number of 36 digits) contains 333 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (345613630451) 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, 522074640 + ... + 522075301.
It is an arithmetic number, because the mean of its divisors is an integer number (86664445186).
Almost surely, 2345613630471 is an apocalyptic number.
345613630471 is a deficient number, since it is larger than the sum of its proper divisors (1044150273).
345613630471 is a wasteful number, since it uses less digits than its factorization.
345613630471 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1044150272.
The product of its (nonzero) digits is 544320, while the sum is 43.
The spelling of 345613630471 in words is "three hundred forty-five billion, six hundred thirteen million, six hundred thirty thousand, four hundred seventy-one".
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