Base | Representation |
---|---|
bin | 11011100100010101011001… |
… | …010111011001001011010100 |
3 | 120220021211021221221110222122 |
4 | 123210111121113121023110 |
5 | 111342430440030302234 |
6 | 1105510441312115112 |
7 | 34352412411112316 |
oct | 3344253127311324 |
9 | 526254257843878 |
10 | 121244131103444 |
11 | 356a53901a8518 |
12 | 11721b12235a98 |
13 | 52863708cc42b |
14 | 21d23666857b6 |
15 | e03c8884892e |
hex | 6e45595d92d4 |
121244131103444 has 24 divisors (see below), whose sum is σ = 224951246671200. Its totient is φ = 57018254758560.
The previous prime is 121244131103413. The next prime is 121244131103461. The reversal of 121244131103444 is 444301131442121.
It is a super-2 number, since 2×1212441311034442 (a number of 29 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5738541647 + ... + 5738562774.
It is an arithmetic number, because the mean of its divisors is an integer number (9372968611300).
Almost surely, 2121244131103444 is an apocalyptic number.
It is an amenable number.
121244131103444 is a deficient number, since it is larger than the sum of its proper divisors (103707115567756).
121244131103444 is a wasteful number, since it uses less digits than its factorization.
121244131103444 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11477104583 (or 11477104581 counting only the distinct ones).
The product of its (nonzero) digits is 36864, while the sum is 35.
Adding to 121244131103444 its reverse (444301131442121), we get a palindrome (565545262545565).
The spelling of 121244131103444 in words is "one hundred twenty-one trillion, two hundred forty-four billion, one hundred thirty-one million, one hundred three thousand, four hundred forty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •