Base | Representation |
---|---|
bin | 11010100111010… |
… | …11010110010101 |
3 | 120120002220000201 |
4 | 31103223112111 |
5 | 424123341401 |
6 | 34053140501 |
7 | 5350460626 |
oct | 1523532625 |
9 | 516086021 |
10 | 223262101 |
11 | 105031137 |
12 | 6292a731 |
13 | 3734046a |
14 | 21919a4d |
15 | 14901b01 |
hex | d4eb595 |
223262101 has 2 divisors, whose sum is σ = 223262102. Its totient is φ = 223262100.
The previous prime is 223262099. The next prime is 223262113. The reversal of 223262101 is 101262322.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 112381201 + 110880900 = 10601^2 + 10530^2 .
It is a cyclic number.
It is not a de Polignac number, because 223262101 - 21 = 223262099 is a prime.
It is a super-3 number, since 3×2232621013 (a number of 26 digits) contains 333 as substring.
Together with 223262099, it forms a pair of twin primes.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (223262131) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111631050 + 111631051.
It is an arithmetic number, because the mean of its divisors is an integer number (111631051).
Almost surely, 2223262101 is an apocalyptic number.
It is an amenable number.
223262101 is a deficient number, since it is larger than the sum of its proper divisors (1).
223262101 is an equidigital number, since it uses as much as digits as its factorization.
223262101 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 288, while the sum is 19.
The square root of 223262101 is about 14941.9577365217. The cubic root of 223262101 is about 606.6501869626.
The spelling of 223262101 in words is "two hundred twenty-three million, two hundred sixty-two thousand, one hundred one".
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