Base | Representation |
---|---|
bin | 110011010001110111… |
… | …0011001011000111111 |
3 | 101112020112011000000021 |
4 | 1212203232121120333 |
5 | 3301011440444411 |
6 | 122331111513011 |
7 | 10645621215121 |
oct | 1464356313077 |
9 | 345215130007 |
10 | 110121031231 |
11 | 4277a4a6722 |
12 | 19413388767 |
13 | a4cc5c5313 |
14 | 54892cb211 |
15 | 2ce7a53a71 |
hex | 19a3b9963f |
110121031231 has 8 divisors (see below), whose sum is σ = 119914009200. Its totient is φ = 100727766720.
The previous prime is 110121031217. The next prime is 110121031249. The reversal of 110121031231 is 132130121011.
It is a happy number.
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 110121031231 - 213 = 110121023039 is a prime.
It is a super-2 number, since 2×1101210312312 (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 (110121031201) 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, 99927790 + ... + 99928891.
It is an arithmetic number, because the mean of its divisors is an integer number (14989251150).
Almost surely, 2110121031231 is an apocalyptic number.
110121031231 is a deficient number, since it is larger than the sum of its proper divisors (9792977969).
110121031231 is a wasteful number, since it uses less digits than its factorization.
110121031231 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 199856729.
The product of its (nonzero) digits is 36, while the sum is 16.
Adding to 110121031231 its reverse (132130121011), we get a palindrome (242251152242).
The spelling of 110121031231 in words is "one hundred ten billion, one hundred twenty-one million, thirty-one thousand, two hundred thirty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •