Base | Representation |
---|---|
bin | 100000011111000000001… |
… | …100000001000011001001 |
3 | 21220101222200121122012121 |
4 | 200133000030001003021 |
5 | 243033233433331441 |
6 | 4425302110011241 |
7 | 320164532225044 |
oct | 40370014010311 |
9 | 7811880548177 |
10 | 2232312402121 |
11 | 79079a177a4a |
12 | 300778aa6b21 |
13 | 1326770437c9 |
14 | 7a08a155c5b |
15 | 3d10309bdd1 |
hex | 207c03010c9 |
2232312402121 has 4 divisors (see below), whose sum is σ = 2232320694912. Its totient is φ = 2232304109332.
The previous prime is 2232312402119. The next prime is 2232312402137. The reversal of 2232312402121 is 1212042132322.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 2232312402121 - 21 = 2232312402119 is a prime.
It is a super-3 number, since 3×22323124021213 (a number of 38 digits) contains 333 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2232312402101) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3728581 + ... + 4285666.
It is an arithmetic number, because the mean of its divisors is an integer number (558080173728).
Almost surely, 22232312402121 is an apocalyptic number.
It is an amenable number.
2232312402121 is a deficient number, since it is larger than the sum of its proper divisors (8292791).
2232312402121 is an equidigital number, since it uses as much as digits as its factorization.
2232312402121 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8292790.
The product of its (nonzero) digits is 2304, while the sum is 25.
Adding to 2232312402121 its reverse (1212042132322), we get a palindrome (3444354534443).
The spelling of 2232312402121 in words is "two trillion, two hundred thirty-two billion, three hundred twelve million, four hundred two thousand, one hundred twenty-one".
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