Base | Representation |
---|---|
bin | 1000010010110110… |
… | …11100100000011010 |
3 | 102111100101210211200 |
4 | 10021123130200122 |
5 | 33110002010030 |
6 | 2013514335030 |
7 | 215232131460 |
oct | 41133344032 |
9 | 12440353750 |
10 | 4453156890 |
11 | 1985766756 |
12 | a4342a476 |
13 | 55c7852a0 |
14 | 3035d4830 |
15 | 1b0e38d60 |
hex | 1096dc81a |
4453156890 has 192 divisors, whose sum is σ = 14289440256. Its totient is φ = 936976896.
The previous prime is 4453156871. The next prime is 4453156909. The reversal of 4453156890 is 986513544.
It is an interprime number because it is at equal distance from previous prime (4453156871) and next prime (4453156909).
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 5020027 + ... + 5020913.
It is an arithmetic number, because the mean of its divisors is an integer number (74424168).
Almost surely, 24453156890 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 4453156890, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7144720128).
4453156890 is an abundant number, since it is smaller than the sum of its proper divisors (9836283366).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4453156890 is a wasteful number, since it uses less digits than its factorization.
4453156890 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1533 (or 1530 counting only the distinct ones).
The product of its (nonzero) digits is 518400, while the sum is 45.
The square root of 4453156890 is about 66731.9780165402. The cubic root of 4453156890 is about 1645.2150185642.
The spelling of 4453156890 in words is "four billion, four hundred fifty-three million, one hundred fifty-six thousand, eight hundred ninety".
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