Base | Representation |
---|---|
bin | 10100111000100110… |
… | …01001110010001110 |
3 | 1001221101201211102111 |
4 | 22130103021302032 |
5 | 140430310413402 |
6 | 5052324214234 |
7 | 544564064644 |
oct | 123423116216 |
9 | 31841654374 |
10 | 11212201102 |
11 | 4833aa4703 |
12 | 220ab3a37a |
13 | 1098b9432b |
14 | 78514b194 |
15 | 4595089d7 |
hex | 29c4c9c8e |
11212201102 has 4 divisors (see below), whose sum is σ = 16818301656. Its totient is φ = 5606100550.
The previous prime is 11212201061. The next prime is 11212201111. The reversal of 11212201102 is 20110221211.
It is a semiprime because it is the product of two primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2803050274 + ... + 2803050277.
It is an arithmetic number, because the mean of its divisors is an integer number (4204575414).
Almost surely, 211212201102 is an apocalyptic number.
11212201102 is a deficient number, since it is larger than the sum of its proper divisors (5606100554).
11212201102 is an equidigital number, since it uses as much as digits as its factorization.
11212201102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5606100553.
The product of its (nonzero) digits is 16, while the sum is 13.
Adding to 11212201102 its reverse (20110221211), we get a palindrome (31322422313).
The spelling of 11212201102 in words is "eleven billion, two hundred twelve million, two hundred one thousand, one hundred two".
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