Base | Representation |
---|---|
bin | 1011000100100101111… |
… | …0001011111111000001 |
3 | 200011222010221200200010 |
4 | 2301021132023333001 |
5 | 11104023032224301 |
6 | 223214250215133 |
7 | 16512416422104 |
oct | 2611136137701 |
9 | 604863850603 |
10 | 190211211201 |
11 | 737392a7300 |
12 | 30a454244a9 |
13 | 14c24312c5b |
14 | 92c601c73b |
15 | 4e33dd75d6 |
hex | 2c4978bfc1 |
190211211201 has 48 divisors (see below), whose sum is σ = 293558961920. Its totient is φ = 109167458400.
The previous prime is 190211211139. The next prime is 190211211233. The reversal of 190211211201 is 102112112091.
It is not a de Polignac number, because 190211211201 - 221 = 190209114049 is a prime.
It is not an unprimeable number, because it can be changed into a prime (190211211101) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 24625326 + ... + 24633048.
Almost surely, 2190211211201 is an apocalyptic number.
190211211201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
190211211201 is a deficient number, since it is larger than the sum of its proper divisors (103347750719).
190211211201 is a wasteful number, since it uses less digits than its factorization.
190211211201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11338 (or 11327 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 21.
Adding to 190211211201 its reverse (102112112091), we get a palindrome (292323323292).
The spelling of 190211211201 in words is "one hundred ninety billion, two hundred eleven million, two hundred eleven thousand, two hundred one".
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