Base | Representation |
---|---|
bin | 111101110000111… |
… | …1101000011011111 |
3 | 12100102202211022222 |
4 | 1323201331003133 |
5 | 13221024422044 |
6 | 541352455555 |
7 | 102233642246 |
oct | 17341750337 |
9 | 5312684288 |
10 | 2072498399 |
11 | 9739647a4 |
12 | 49a0aa5bb |
13 | 2704ac11a |
14 | 15936b95d |
15 | c1e338ee |
hex | 7b87d0df |
2072498399 has 4 divisors (see below), whose sum is σ = 2073189720. Its totient is φ = 2071807080.
The previous prime is 2072498357. The next prime is 2072498413. The reversal of 2072498399 is 9938942702.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 2072498399 - 28 = 2072498143 is a prime.
It is a super-2 number, since 2×20724983992 = 8590499227715126402, which contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 2072498399.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2072488399) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 341144 + ... + 347165.
It is an arithmetic number, because the mean of its divisors is an integer number (518297430).
Almost surely, 22072498399 is an apocalyptic number.
2072498399 is a deficient number, since it is larger than the sum of its proper divisors (691321).
2072498399 is an equidigital number, since it uses as much as digits as its factorization.
2072498399 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 691320.
The product of its (nonzero) digits is 1959552, while the sum is 53.
The square root of 2072498399 is about 45524.7009765029. The cubic root of 2072498399 is about 1274.9644278683.
The spelling of 2072498399 in words is "two billion, seventy-two million, four hundred ninety-eight thousand, three hundred ninety-nine".
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