Base | Representation |
---|---|
bin | 10001100111111011010… |
… | …111011011001100111010 |
3 | 11021210001212000120201101 |
4 | 101213323113123030322 |
5 | 124320314334011442 |
6 | 2324212325042014 |
7 | 153333155630044 |
oct | 21477327331472 |
9 | 4253055016641 |
10 | 1211103032122 |
11 | 4276980a74a5 |
12 | 176877b5630a |
13 | 8a28b977cb9 |
14 | 42890d78a94 |
15 | 2178482ccb7 |
hex | 119fb5db33a |
1211103032122 has 4 divisors (see below), whose sum is σ = 1816654548186. Its totient is φ = 605551516060.
The previous prime is 1211103032119. The next prime is 1211103032137. The reversal of 1211103032122 is 2212303011121.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 1103657403601 + 107445628521 = 1050551^2 + 327789^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 1211103032122.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 302775758029 + ... + 302775758032.
Almost surely, 21211103032122 is an apocalyptic number.
1211103032122 is a deficient number, since it is larger than the sum of its proper divisors (605551516064).
1211103032122 is an equidigital number, since it uses as much as digits as its factorization.
1211103032122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 605551516063.
The product of its (nonzero) digits is 144, while the sum is 19.
Adding to 1211103032122 its reverse (2212303011121), we get a palindrome (3423406043243).
The spelling of 1211103032122 in words is "one trillion, two hundred eleven billion, one hundred three million, thirty-two thousand, one hundred twenty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.102 sec. • engine limits •