Base | Representation |
---|---|
bin | 110011010001110111… |
… | …0101111010101100001 |
3 | 101112020112022120022112 |
4 | 1212203232233111201 |
5 | 3301012001333441 |
6 | 122331113445105 |
7 | 10645622041154 |
oct | 1464356572541 |
9 | 345215276275 |
10 | 110121121121 |
11 | 4277a558210 |
12 | 19413410795 |
13 | a4cc6271cb |
14 | 5489311c9b |
15 | 2ce7a704eb |
hex | 19a3baf561 |
110121121121 has 8 divisors (see below), whose sum is σ = 120151147584. Its totient is φ = 100094263920.
The previous prime is 110121121109. The next prime is 110121121147. The reversal of 110121121121 is 121121121011.
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 110121121121 - 230 = 109047379297 is a prime.
It is a super-2 number, since 2×1101211211212 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 110121121096 and 110121121105.
It is not an unprimeable number, because it can be changed into a prime (110121121181) 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, 719366 + ... + 858911.
It is an arithmetic number, because the mean of its divisors is an integer number (15018893448).
Almost surely, 2110121121121 is an apocalyptic number.
110121121121 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
110121121121 is a deficient number, since it is larger than the sum of its proper divisors (10030026463).
110121121121 is a wasteful number, since it uses less digits than its factorization.
110121121121 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1584631.
The product of its (nonzero) digits is 8, while the sum is 14.
Adding to 110121121121 its reverse (121121121011), we get a palindrome (231242242132).
The spelling of 110121121121 in words is "one hundred ten billion, one hundred twenty-one million, one hundred twenty-one thousand, one hundred twenty-one".
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