Base | Representation |
---|---|
bin | 110011010001110101… |
… | …0011101111011001111 |
3 | 101112020110012200010010 |
4 | 1212203222131323033 |
5 | 3301011210014411 |
6 | 122331033444303 |
7 | 10645606365162 |
oct | 1464352357317 |
9 | 345213180103 |
10 | 110120001231 |
11 | 42779962889 |
12 | 19412b70693 |
13 | a4cc324556 |
14 | 54890ddad9 |
15 | 2ce78ed7a6 |
hex | 19a3a9decf |
110120001231 has 4 divisors (see below), whose sum is σ = 146826668312. Its totient is φ = 73413334152.
The previous prime is 110120001161. The next prime is 110120001347. The reversal of 110120001231 is 132100021011.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 110120001231 - 215 = 110119968463 is a prime.
It is a super-2 number, since 2×1101200012312 (a number of 23 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 (110120001031) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18353333536 + ... + 18353333541.
It is an arithmetic number, because the mean of its divisors is an integer number (36706667078).
Almost surely, 2110120001231 is an apocalyptic number.
110120001231 is a deficient number, since it is larger than the sum of its proper divisors (36706667081).
110120001231 is an equidigital number, since it uses as much as digits as its factorization.
110120001231 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 36706667080.
The product of its (nonzero) digits is 12, while the sum is 12.
Adding to 110120001231 its reverse (132100021011), we get a palindrome (242220022242).
The spelling of 110120001231 in words is "one hundred ten billion, one hundred twenty million, one thousand, two hundred thirty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.065 sec. • engine limits •