Base | Representation |
---|---|
bin | 1111001101000101… |
… | …1010110111110000 |
3 | 101112102221010102002 |
4 | 3303101122313300 |
5 | 31324321230000 |
6 | 1512555113132 |
7 | 203066403554 |
oct | 36321326760 |
9 | 11472833362 |
10 | 4081430000 |
11 | 180495184a |
12 | 95aa427a8 |
13 | 50076294b |
14 | 2aa0ad864 |
15 | 18d4ac8d5 |
hex | f345adf0 |
4081430000 has 100 divisors (see below), whose sum is σ = 10018705488. Its totient is φ = 1609920000.
The previous prime is 4081429991. The next prime is 4081430027. The reversal of 4081430000 is 341804.
It is a tau number, because it is divible by the number of its divisors (100).
It is a Harshad number since it is a multiple of its sum of digits (20).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 727205 + ... + 732795.
Almost surely, 24081430000 is an apocalyptic number.
4081430000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 4081430000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5009352744).
4081430000 is an abundant number, since it is smaller than the sum of its proper divisors (5937275488).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4081430000 is an equidigital number, since it uses as much as digits as its factorization.
4081430000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5692 (or 5671 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 20.
The square root of 4081430000 is about 63886.0704692345. The cubic root of 4081430000 is about 1598.1006106757.
Adding to 4081430000 its reverse (341804), we get a palindrome (4081771804).
The spelling of 4081430000 in words is "four billion, eighty-one million, four hundred thirty thousand".
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