Base | Representation |
---|---|
bin | 11010100011001… |
… | …01010100110101 |
3 | 120112001222222212 |
4 | 31101211110311 |
5 | 424003310031 |
6 | 34033303205 |
7 | 5343013310 |
oct | 1521452465 |
9 | 515058885 |
10 | 222713141 |
11 | 104796752 |
12 | 62704b05 |
13 | 371aa631 |
14 | 21815977 |
15 | 1484412b |
hex | d465535 |
222713141 has 16 divisors (see below), whose sum is σ = 274078080. Its totient is φ = 176616960.
The previous prime is 222713137. The next prime is 222713143. The reversal of 222713141 is 141317222.
222713141 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 222713141 - 22 = 222713137 is a prime.
It is a super-2 number, since 2×2227131412 = 99202286348171762, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (222713143) 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, 8840 + ... + 22881.
It is an arithmetic number, because the mean of its divisors is an integer number (17129880).
Almost surely, 2222713141 is an apocalyptic number.
It is an amenable number.
222713141 is a deficient number, since it is larger than the sum of its proper divisors (51364939).
222713141 is a wasteful number, since it uses less digits than its factorization.
222713141 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31804.
The product of its digits is 672, while the sum is 23.
The square root of 222713141 is about 14923.5766825517. The cubic root of 222713141 is about 606.1525655439.
The spelling of 222713141 in words is "two hundred twenty-two million, seven hundred thirteen thousand, one hundred forty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.083 sec. • engine limits •