Base | Representation |
---|---|
bin | 1011110101111111000110… |
… | …1010000100110111011000 |
3 | 1201002220022112221200102121 |
4 | 2331133301222010313120 |
5 | 3201323230123310313 |
6 | 43410134212511024 |
7 | 2512546532331022 |
oct | 275376152046730 |
9 | 51086275850377 |
10 | 13022100213208 |
11 | 41707070a3009 |
12 | 156392b01b474 |
13 | 735c954c6c58 |
14 | 3303b7211012 |
15 | 178b049ad28d |
hex | bd7f1a84dd8 |
13022100213208 has 64 divisors (see below), whose sum is σ = 25731696384000. Its totient is φ = 6161122536192.
The previous prime is 13022100213173. The next prime is 13022100213211. The reversal of 13022100213208 is 80231200122031.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 819662241 + ... + 819678127.
It is an arithmetic number, because the mean of its divisors is an integer number (402057756000).
Almost surely, 213022100213208 is an apocalyptic number.
It is an amenable number.
13022100213208 is a deficient number, since it is larger than the sum of its proper divisors (12709596170792).
13022100213208 is a wasteful number, since it uses less digits than its factorization.
13022100213208 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21904 (or 21900 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 25.
Adding to 13022100213208 its reverse (80231200122031), we get a palindrome (93253300335239).
The spelling of 13022100213208 in words is "thirteen trillion, twenty-two billion, one hundred million, two hundred thirteen thousand, two hundred eight".
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