Base | Representation |
---|---|
bin | 100111001000101110… |
… | …111100100011110101 |
3 | 11000110121122220221021 |
4 | 213020232330203311 |
5 | 1142030222034131 |
6 | 31145503021141 |
7 | 3015232656433 |
oct | 471056744365 |
9 | 130417586837 |
10 | 42022455541 |
11 | 16904642900 |
12 | 818929a7b1 |
13 | 3c6908c911 |
14 | 206902dd53 |
15 | 115e332e11 |
hex | 9c8bbc8f5 |
42022455541 has 24 divisors (see below), whose sum is σ = 46900873152. Its totient is φ = 37615670400.
The previous prime is 42022455523. The next prime is 42022455557. The reversal of 42022455541 is 14555422024.
It is not a de Polignac number, because 42022455541 - 215 = 42022422773 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 42022455497 and 42022455506.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42022455521) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7789341 + ... + 7794733.
It is an arithmetic number, because the mean of its divisors is an integer number (1954203048).
Almost surely, 242022455541 is an apocalyptic number.
It is an amenable number.
42022455541 is a deficient number, since it is larger than the sum of its proper divisors (4878417611).
42022455541 is a wasteful number, since it uses less digits than its factorization.
42022455541 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6393 (or 6382 counting only the distinct ones).
The product of its (nonzero) digits is 64000, while the sum is 34.
Adding to 42022455541 its reverse (14555422024), we get a palindrome (56577877565).
The spelling of 42022455541 in words is "forty-two billion, twenty-two million, four hundred fifty-five thousand, five hundred forty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.084 sec. • engine limits •