Base | Representation |
---|---|
bin | 100111010101111001… |
… | …100011101101010100 |
3 | 11001001000022002000101 |
4 | 213111321203231110 |
5 | 1143003243404030 |
6 | 31223433223444 |
7 | 3023554321660 |
oct | 472571435524 |
9 | 131030262011 |
10 | 42243341140 |
11 | 16a082a0490 |
12 | 822b261b84 |
13 | 3ca2a7a460 |
14 | 208a4cb8a0 |
15 | 11739157ca |
hex | 9d5e63b54 |
42243341140 has 192 divisors, whose sum is σ = 126115895808. Its totient is φ = 11438899200.
The previous prime is 42243341099. The next prime is 42243341177. The reversal of 42243341140 is 4114334224.
It is a Harshad number since it is a multiple of its sum of digits (28).
It is a junction number, because it is equal to n+sod(n) for n = 42243341099 and 42243341108.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 278280 + ... + 402400.
It is an arithmetic number, because the mean of its divisors is an integer number (656853624).
Almost surely, 242243341140 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 42243341140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63057947904).
42243341140 is an abundant number, since it is smaller than the sum of its proper divisors (83872554668).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42243341140 is a wasteful number, since it uses less digits than its factorization.
42243341140 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 124178 (or 124176 counting only the distinct ones).
The product of its (nonzero) digits is 9216, while the sum is 28.
Adding to 42243341140 its reverse (4114334224), we get a palindrome (46357675364).
It can be divided in two parts, 42243 and 341140, that added together give a palindrome (383383).
The spelling of 42243341140 in words is "forty-two billion, two hundred forty-three million, three hundred forty-one thousand, one hundred forty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •