Base | Representation |
---|---|
bin | 11011110010010101011110… |
… | …00011010001000111100011 |
3 | 22000100101212222222020020100 |
4 | 31321022233003101013203 |
5 | 31002103213223402433 |
6 | 333542221251513443 |
7 | 15604361545133460 |
oct | 1571125703210743 |
9 | 260311788866210 |
10 | 61103141622243 |
11 | 18518773543416 |
12 | 6a2a2465b8883 |
13 | 2813003495826 |
14 | 111359d150667 |
15 | 70e67626eb13 |
hex | 3792af0d11e3 |
61103141622243 has 96 divisors (see below), whose sum is σ = 103030130736000. Its totient is φ = 34175600621568.
The previous prime is 61103141622227. The next prime is 61103141622317. The reversal of 61103141622243 is 34222614130116.
61103141622243 is a `hidden beast` number, since 6 + 1 + 1 + 0 + 3 + 1 + 4 + 1 + 622 + 24 + 3 = 666.
It is not a de Polignac number, because 61103141622243 - 24 = 61103141622227 is a prime.
It is a super-2 number, since 2×611031416222432 (a number of 28 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 61103141622198 and 61103141622207.
It is not an unprimeable number, because it can be changed into a prime (61103141622643) by changing a digit.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 765385453 + ... + 765465281.
It is an arithmetic number, because the mean of its divisors is an integer number (1073230528500).
Almost surely, 261103141622243 is an apocalyptic number.
61103141622243 is a gapful number since it is divisible by the number (63) formed by its first and last digit.
61103141622243 is a deficient number, since it is larger than the sum of its proper divisors (41926989113757).
61103141622243 is a wasteful number, since it uses less digits than its factorization.
61103141622243 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 81181 (or 81178 counting only the distinct ones).
The product of its (nonzero) digits is 41472, while the sum is 36.
Adding to 61103141622243 its reverse (34222614130116), we get a palindrome (95325755752359).
The spelling of 61103141622243 in words is "sixty-one trillion, one hundred three billion, one hundred forty-one million, six hundred twenty-two thousand, two hundred forty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.090 sec. • engine limits •