Base | Representation |
---|---|
bin | 101111100011110011… |
… | …1101010011011101011 |
3 | 100202121211211210002001 |
4 | 1133013213222123223 |
5 | 3133132111424321 |
6 | 114530331151431 |
7 | 10243646551501 |
oct | 1370747523353 |
9 | 322554753061 |
10 | 102133311211 |
11 | 3a350656418 |
12 | 179642a5577 |
13 | 9828791779 |
14 | 4d2c4dc671 |
15 | 29cb681c91 |
hex | 17c79ea6eb |
102133311211 has 16 divisors (see below), whose sum is σ = 106142400000. Its totient is φ = 98197691200.
The previous prime is 102133311199. The next prime is 102133311257. The reversal of 102133311211 is 112113331201.
It is a cyclic number.
It is not a de Polignac number, because 102133311211 - 25 = 102133311179 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (102133311011) 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, 8724240 + ... + 8735938.
It is an arithmetic number, because the mean of its divisors is an integer number (6633900000).
Almost surely, 2102133311211 is an apocalyptic number.
102133311211 is a deficient number, since it is larger than the sum of its proper divisors (4009088789).
102133311211 is a wasteful number, since it uses less digits than its factorization.
102133311211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14810.
The product of its (nonzero) digits is 108, while the sum is 19.
Adding to 102133311211 its reverse (112113331201), we get a palindrome (214246642412).
The spelling of 102133311211 in words is "one hundred two billion, one hundred thirty-three million, three hundred eleven thousand, two hundred eleven".
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