Base | Representation |
---|---|
bin | 10000010101010000001… |
… | …010010000011010100101 |
3 | 10222021221012101212210221 |
4 | 100111100022100122211 |
5 | 121342013310031323 |
6 | 2215331503244341 |
7 | 144041262621352 |
oct | 20252012203245 |
9 | 3867835355727 |
10 | 1122331330213 |
11 | 3a2a8385a9a5 |
12 | 1616225a96b1 |
13 | 81ab2477632 |
14 | 3c46d255629 |
15 | 1e2db22b55d |
hex | 105502906a5 |
1122331330213 has 4 divisors (see below), whose sum is σ = 1122479539468. Its totient is φ = 1122183120960.
The previous prime is 1122331330201. The next prime is 1122331330217. The reversal of 1122331330213 is 3120331332211.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 1106119165284 + 16212164929 = 1051722^2 + 127327^2 .
It is a cyclic number.
It is not a de Polignac number, because 1122331330213 - 29 = 1122331329701 is a prime.
It is a super-2 number, since 2×11223313302132 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1122331330217) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74093268 + ... + 74108413.
It is an arithmetic number, because the mean of its divisors is an integer number (280619884867).
Almost surely, 21122331330213 is an apocalyptic number.
It is an amenable number.
1122331330213 is a deficient number, since it is larger than the sum of its proper divisors (148209255).
1122331330213 is an equidigital number, since it uses as much as digits as its factorization.
1122331330213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 148209254.
The product of its (nonzero) digits is 1944, while the sum is 25.
Adding to 1122331330213 its reverse (3120331332211), we get a palindrome (4242662662424).
The spelling of 1122331330213 in words is "one trillion, one hundred twenty-two billion, three hundred thirty-one million, three hundred thirty thousand, two hundred thirteen".
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