Base | Representation |
---|---|
bin | 1000101001010101… |
… | …1111100001110010 |
3 | 12222202011102111210 |
4 | 2022111133201302 |
5 | 14223121434340 |
6 | 1022144420550 |
7 | 111341145030 |
oct | 21225374162 |
9 | 5882142453 |
10 | 2320889970 |
11 | a91099a93 |
12 | 549317756 |
13 | 2acaaa699 |
14 | 180349550 |
15 | d8b4b180 |
hex | 8a55f872 |
2320889970 has 32 divisors (see below), whose sum is σ = 6365870208. Its totient is φ = 530489088.
The previous prime is 2320889951. The next prime is 2320889971. The reversal of 2320889970 is 799880232.
It is a happy number.
2320889970 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (2320889971) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5525719 + ... + 5526138.
It is an arithmetic number, because the mean of its divisors is an integer number (198933444).
Almost surely, 22320889970 is an apocalyptic number.
2320889970 is an abundant number, since it is smaller than the sum of its proper divisors (4044980238).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2320889970 is a wasteful number, since it uses less digits than its factorization.
2320889970 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11051874.
The product of its (nonzero) digits is 435456, while the sum is 48.
The square root of 2320889970 is about 48175.6159275624. The cubic root of 2320889970 is about 1323.9904439911.
The spelling of 2320889970 in words is "two billion, three hundred twenty million, eight hundred eighty-nine thousand, nine hundred seventy".
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