Base | Representation |
---|---|
bin | 11000011001111000… |
… | …01111110101111011 |
3 | 1020211002202200100111 |
4 | 30030330033311323 |
5 | 203313104201021 |
6 | 10004033445151 |
7 | 642452230621 |
oct | 141474176573 |
9 | 36732680314 |
10 | 13102022011 |
11 | 5613828071 |
12 | 2657a107b7 |
13 | 130a572960 |
14 | 8c4125511 |
15 | 51a3a58e1 |
hex | 30cf0fd7b |
13102022011 has 16 divisors (see below), whose sum is σ = 14510763904. Its totient is φ = 11751433344.
The previous prime is 13102021993. The next prime is 13102022029. The reversal of 13102022011 is 11022020131.
It is an interprime number because it is at equal distance from previous prime (13102021993) and next prime (13102022029).
It is a cyclic number.
It is not a de Polignac number, because 13102022011 - 229 = 12565151099 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (13).
It is a junction number, because it is equal to n+sod(n) for n = 13102021982 and 13102022000.
It is not an unprimeable number, because it can be changed into a prime (13102022051) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 346126 + ... + 382108.
It is an arithmetic number, because the mean of its divisors is an integer number (906922744).
Almost surely, 213102022011 is an apocalyptic number.
13102022011 is a deficient number, since it is larger than the sum of its proper divisors (1408741893).
13102022011 is a wasteful number, since it uses less digits than its factorization.
13102022011 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 36790.
The product of its (nonzero) digits is 24, while the sum is 13.
Adding to 13102022011 its reverse (11022020131), we get a palindrome (24124042142).
The spelling of 13102022011 in words is "thirteen billion, one hundred two million, twenty-two thousand, eleven".
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