Base | Representation |
---|---|
bin | 11000011001111000… |
… | …10010110100100111 |
3 | 1020211002210022002111 |
4 | 30030330102310213 |
5 | 203313110043330 |
6 | 10004034021451 |
7 | 642452311324 |
oct | 141474226447 |
9 | 36732708074 |
10 | 13102034215 |
11 | 5613836256 |
12 | 2657a17887 |
13 | 130a57838a |
14 | 8c4129b4b |
15 | 51a3a932a |
hex | 30cf12d27 |
13102034215 has 16 divisors (see below), whose sum is σ = 17184303360. Its totient is φ = 9546831360.
The previous prime is 13102034213. The next prime is 13102034261. The reversal of 13102034215 is 51243020131.
It is a happy number.
13102034215 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 13102034215 - 21 = 13102034213 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13102034213) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2483520 + ... + 2488789.
It is an arithmetic number, because the mean of its divisors is an integer number (1074018960).
Almost surely, 213102034215 is an apocalyptic number.
13102034215 is a deficient number, since it is larger than the sum of its proper divisors (4082269145).
13102034215 is a wasteful number, since it uses less digits than its factorization.
13102034215 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4972362.
The product of its (nonzero) digits is 720, while the sum is 22.
Adding to 13102034215 its reverse (51243020131), we get a palindrome (64345054346).
The spelling of 13102034215 in words is "thirteen billion, one hundred two million, thirty-four thousand, two hundred fifteen".
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