Base | Representation |
---|---|
bin | 11001000001011111… |
… | …00001110110010111 |
3 | 1021200020212201002010 |
4 | 30200233201312113 |
5 | 210003130412330 |
6 | 10101022115303 |
7 | 653625042525 |
oct | 144057416627 |
9 | 37606781063 |
10 | 13434232215 |
11 | 5774301558 |
12 | 272b11bb33 |
13 | 136133a741 |
14 | 9162c1315 |
15 | 5396283b0 |
hex | 320be1d97 |
13434232215 has 32 divisors (see below), whose sum is σ = 22355283456. Its totient is φ = 6883551360.
The previous prime is 13434232171. The next prime is 13434232271. The reversal of 13434232215 is 51223243431.
It is not a de Polignac number, because 13434232215 - 210 = 13434231191 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 131379 + ... + 210068.
It is an arithmetic number, because the mean of its divisors is an integer number (698602608).
Almost surely, 213434232215 is an apocalyptic number.
13434232215 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
13434232215 is a deficient number, since it is larger than the sum of its proper divisors (8921051241).
13434232215 is a wasteful number, since it uses less digits than its factorization.
13434232215 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 341559.
The product of its digits is 17280, while the sum is 30.
Adding to 13434232215 its reverse (51223243431), we get a palindrome (64657475646).
The spelling of 13434232215 in words is "thirteen billion, four hundred thirty-four million, two hundred thirty-two thousand, two hundred fifteen".
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