Base | Representation |
---|---|
bin | 10010110100001000… |
… | …100110110111001111 |
3 | 1221010220200011121220 |
4 | 102310020212313033 |
5 | 312333204240044 |
6 | 13140343254423 |
7 | 1313424242214 |
oct | 226410466717 |
9 | 57126604556 |
10 | 20202024399 |
11 | 8627574a37 |
12 | 3ab974a413 |
13 | 1b9c4c04bb |
14 | d99073b0b |
15 | 7d3875019 |
hex | 4b4226dcf |
20202024399 has 8 divisors (see below), whose sum is σ = 27864861360. Its totient is φ = 13003601856.
The previous prime is 20202024371. The next prime is 20202024413. The reversal of 20202024399 is 99342020202.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 20202024399 - 213 = 20202016207 is a prime.
It is a super-2 number, since 2×202020243992 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20202124399) 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, 116103502 + ... + 116103675.
It is an arithmetic number, because the mean of its divisors is an integer number (3483107670).
Almost surely, 220202024399 is an apocalyptic number.
20202024399 is a gapful number since it is divisible by the number (29) formed by its first and last digit.
20202024399 is a deficient number, since it is larger than the sum of its proper divisors (7662836961).
20202024399 is a wasteful number, since it uses less digits than its factorization.
20202024399 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 232207209.
The product of its (nonzero) digits is 15552, while the sum is 33.
The spelling of 20202024399 in words is "twenty billion, two hundred two million, twenty-four thousand, three hundred ninety-nine".
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