Base | Representation |
---|---|
bin | 10001100111001101011… |
… | …011011011100010001001 |
3 | 11021201002010210212022211 |
4 | 101213031123123202021 |
5 | 124312230034030441 |
6 | 2324004034145121 |
7 | 153305110026325 |
oct | 21471533334211 |
9 | 4251063725284 |
10 | 1210332330121 |
11 | 4273320576a2 |
12 | 1766a1a221a1 |
13 | 8a1980b2705 |
14 | 4281a878985 |
15 | 2173bd41a81 |
hex | 119cd6db889 |
1210332330121 has 4 divisors (see below), whose sum is σ = 1249375308544. Its totient is φ = 1171289351700.
The previous prime is 1210332330107. The next prime is 1210332330167.
1210332330121 is nontrivially palindromic in base 10.
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 1210332330121 - 27 = 1210332329993 is a prime.
It is a super-2 number, since 2×12103323301212 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1210332330092 and 1210332330101.
It is not an unprimeable number, because it can be changed into a prime (1210332330821) 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, 19521489165 + ... + 19521489226.
It is an arithmetic number, because the mean of its divisors is an integer number (312343827136).
Almost surely, 21210332330121 is an apocalyptic number.
It is an amenable number.
1210332330121 is a deficient number, since it is larger than the sum of its proper divisors (39042978423).
1210332330121 is an equidigital number, since it uses as much as digits as its factorization.
1210332330121 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 39042978422.
The product of its (nonzero) digits is 648, while the sum is 22.
The spelling of 1210332330121 in words is "one trillion, two hundred ten billion, three hundred thirty-two million, three hundred thirty thousand, one hundred twenty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.097 sec. • engine limits •