Base | Representation |
---|---|
bin | 111100011100111… |
… | …100110100110011 |
3 | 2121200102211012122 |
4 | 330130330310303 |
5 | 4034120102011 |
6 | 244350144455 |
7 | 34063513556 |
oct | 7434746463 |
9 | 2550384178 |
10 | 1014222131 |
11 | 48055810a |
12 | 2437b212b |
13 | 132179750 |
14 | 989b069d |
15 | 5e0903db |
hex | 3c73cd33 |
1014222131 has 8 divisors (see below), whose sum is σ = 1093143744. Its totient is φ = 935429760.
The previous prime is 1014222113. The next prime is 1014222161. The reversal of 1014222131 is 1312224101.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 1014222131 - 214 = 1014205747 is a prime.
It is a super-2 number, since 2×10142221312 = 2057293062020362322, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1014222101) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15686 + ... + 47691.
It is an arithmetic number, because the mean of its divisors is an integer number (136642968).
Almost surely, 21014222131 is an apocalyptic number.
1014222131 is a deficient number, since it is larger than the sum of its proper divisors (78921613).
1014222131 is a wasteful number, since it uses less digits than its factorization.
1014222131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 64621.
The product of its (nonzero) digits is 96, while the sum is 17.
The square root of 1014222131 is about 31846.8543344551. The cubic root of 1014222131 is about 1004.7184119064.
Adding to 1014222131 its reverse (1312224101), we get a palindrome (2326446232).
The spelling of 1014222131 in words is "one billion, fourteen million, two hundred twenty-two thousand, one hundred thirty-one".
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