Base | Representation |
---|---|
bin | 11000011001111010… |
… | …00011001011110111 |
3 | 1020211010011100211101 |
4 | 30030331003023313 |
5 | 203313132413221 |
6 | 10004042150531 |
7 | 642454065010 |
oct | 141475031367 |
9 | 36733140741 |
10 | 13102232311 |
11 | 5613961073 |
12 | 2657ab2447 |
13 | 130a6175ac |
14 | 8c417c007 |
15 | 51a3e7d91 |
hex | 30cf432f7 |
13102232311 has 16 divisors (see below), whose sum is σ = 15327442944. Its totient is φ = 10965566304.
The previous prime is 13102232303. The next prime is 13102232321. The reversal of 13102232311 is 11323220131.
It is not a de Polignac number, because 13102232311 - 23 = 13102232303 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13102232321) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1202490 + ... + 1213336.
It is an arithmetic number, because the mean of its divisors is an integer number (957965184).
Almost surely, 213102232311 is an apocalyptic number.
13102232311 is a deficient number, since it is larger than the sum of its proper divisors (2225210633).
13102232311 is a wasteful number, since it uses less digits than its factorization.
13102232311 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14910.
The product of its (nonzero) digits is 216, while the sum is 19.
Adding to 13102232311 its reverse (11323220131), we get a palindrome (24425452442).
The spelling of 13102232311 in words is "thirteen billion, one hundred two million, two hundred thirty-two thousand, three hundred eleven".
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