Base | Representation |
---|---|
bin | 10000010101001001010… |
… | …110100101100110100011 |
3 | 10222021122020111111212221 |
4 | 100111021112211212203 |
5 | 121341300040402321 |
6 | 2215312303331511 |
7 | 144035405102413 |
oct | 20251126454643 |
9 | 3867566444787 |
10 | 1122217122211 |
11 | 3a2a25344819 |
12 | 1615b02b0b97 |
13 | 81a948cab33 |
14 | 3c45c006643 |
15 | 1e2d11bbe41 |
hex | 105495a59a3 |
1122217122211 has 8 divisors (see below), whose sum is σ = 1131185147904. Its totient is φ = 1113251154120.
The previous prime is 1122217122203. The next prime is 1122217122233.
It is a happy number.
1122217122211 is nontrivially palindromic in base 10.
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 1122217122211 - 23 = 1122217122203 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1122217122811) 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, 590196 + ... + 1610206.
It is an arithmetic number, because the mean of its divisors is an integer number (141398143488).
Almost surely, 21122217122211 is an apocalyptic number.
1122217122211 is a deficient number, since it is larger than the sum of its proper divisors (8968025693).
1122217122211 is a wasteful number, since it uses less digits than its factorization.
1122217122211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1028801.
The product of its digits is 448, while the sum is 25.
The spelling of 1122217122211 in words is "one trillion, one hundred twenty-two billion, two hundred seventeen million, one hundred twenty-two thousand, two hundred eleven".
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