Base | Representation |
---|---|
bin | 100000110110010… |
… | …0110110001101001 |
3 | 2211211000011220010 |
4 | 1001230212301221 |
5 | 4224131242301 |
6 | 301212122133 |
7 | 36212435436 |
oct | 10154466151 |
9 | 2754004803 |
10 | 1102212201 |
11 | 516196382 |
12 | 269166349 |
13 | 14747688c |
14 | a6556b8d |
15 | 66b715d6 |
hex | 41b26c69 |
1102212201 has 16 divisors (see below), whose sum is σ = 1476569088. Its totient is φ = 731341200.
The previous prime is 1102212179. The next prime is 1102212227. The reversal of 1102212201 is 1022122011.
It is not a de Polignac number, because 1102212201 - 27 = 1102212073 is a prime.
It is not an unprimeable number, because it can be changed into a prime (1102212271) 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, 1068556 + ... + 1069586.
It is an arithmetic number, because the mean of its divisors is an integer number (92285568).
Almost surely, 21102212201 is an apocalyptic number.
It is an amenable number.
1102212201 is a deficient number, since it is larger than the sum of its proper divisors (374356887).
1102212201 is a wasteful number, since it uses less digits than its factorization.
1102212201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2372.
The product of its (nonzero) digits is 16, while the sum is 12.
The square root of 1102212201 is about 33199.5813377217. The cubic root of 1102212201 is about 1032.9716554446.
Adding to 1102212201 its reverse (1022122011), we get a palindrome (2124334212).
The spelling of 1102212201 in words is "one billion, one hundred two million, two hundred twelve thousand, two hundred one".
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