Base | Representation |
---|---|
bin | 1000100011001101… |
… | …1101011110000110 |
3 | 12220221210210202000 |
4 | 2020303131132012 |
5 | 14200032111210 |
6 | 1015425530130 |
7 | 110606543130 |
oct | 21063353606 |
9 | 5827723660 |
10 | 2295191430 |
11 | a78637324 |
12 | 5407a3946 |
13 | 2a768054c |
14 | 17ab7a050 |
15 | d6771ac0 |
hex | 88cdd786 |
2295191430 has 128 divisors (see below), whose sum is σ = 7026739200. Its totient is φ = 522225792.
The previous prime is 2295191401. The next prime is 2295191441. The reversal of 2295191430 is 341915922.
2295191430 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
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, 430159 + ... + 435461.
It is an arithmetic number, because the mean of its divisors is an integer number (54896400).
Almost surely, 22295191430 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2295191430, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3513369600).
2295191430 is an abundant number, since it is smaller than the sum of its proper divisors (4731547770).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2295191430 is a wasteful number, since it uses less digits than its factorization.
2295191430 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5555 (or 5549 counting only the distinct ones).
The product of its (nonzero) digits is 19440, while the sum is 36.
The square root of 2295191430 is about 47908.1561949529. The cubic root of 2295191430 is about 1319.0855753600.
The spelling of 2295191430 in words is "two billion, two hundred ninety-five million, one hundred ninety-one thousand, four hundred thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •