Base | Representation |
---|---|
bin | 10011100101000000110… |
… | …001101111000101110111 |
3 | 11202121202001011212201112 |
4 | 103211000301233011313 |
5 | 134020400323342130 |
6 | 2510023514345235 |
7 | 166126360266602 |
oct | 23450061570567 |
9 | 4677661155645 |
10 | 1345411543415 |
11 | 479649817965 |
12 | 1988bb72b21b |
13 | 99b4435c0a4 |
14 | 49192745339 |
15 | 24ee5a57495 |
hex | 13940c6f177 |
1345411543415 has 16 divisors (see below), whose sum is σ = 1709580974112. Its totient is φ = 1012946479104.
The previous prime is 1345411543387. The next prime is 1345411543423. The reversal of 1345411543415 is 5143451145431.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-1345411543415 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 726527 + ... + 1794063.
It is an arithmetic number, because the mean of its divisors is an integer number (106848810882).
Almost surely, 21345411543415 is an apocalyptic number.
1345411543415 is a deficient number, since it is larger than the sum of its proper divisors (364169430697).
1345411543415 is a wasteful number, since it uses less digits than its factorization.
1345411543415 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1082386.
The product of its digits is 288000, while the sum is 41.
Adding to 1345411543415 its reverse (5143451145431), we get a palindrome (6488862688846).
The spelling of 1345411543415 in words is "one trillion, three hundred forty-five billion, four hundred eleven million, five hundred forty-three thousand, four hundred fifteen".
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