Base | Representation |
---|---|
bin | 111100010010100… |
… | …1010100011101101 |
3 | 12012222122110221111 |
4 | 1320211022203231 |
5 | 13120342232433 |
6 | 532424032021 |
7 | 101063200642 |
oct | 17045124355 |
9 | 5188573844 |
10 | 2023008493 |
11 | 948a32250 |
12 | 485602611 |
13 | 263171c5c |
14 | 152967dc9 |
15 | bc909dcd |
hex | 7894a8ed |
2023008493 has 8 divisors (see below), whose sum is σ = 2302871616. Its totient is φ = 1759137600.
The previous prime is 2023008469. The next prime is 2023008497. The reversal of 2023008493 is 3948003202.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2023008493 - 217 = 2022877421 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2023008497) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3997788 + ... + 3998293.
It is an arithmetic number, because the mean of its divisors is an integer number (287858952).
Almost surely, 22023008493 is an apocalyptic number.
2023008493 is a gapful number since it is divisible by the number (23) formed by its first and last digit.
It is an amenable number.
2023008493 is a deficient number, since it is larger than the sum of its proper divisors (279863123).
2023008493 is a wasteful number, since it uses less digits than its factorization.
2023008493 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7996115.
The product of its (nonzero) digits is 10368, while the sum is 31.
The square root of 2023008493 is about 44977.8667013010. The cubic root of 2023008493 is about 1264.7341206691.
The spelling of 2023008493 in words is "two billion, twenty-three million, eight thousand, four hundred ninety-three".
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