Base | Representation |
---|---|
bin | 1100011101010010000… |
… | …11110101111100010110 |
3 | 1111220211201020101211201 |
4 | 12032221003311330112 |
5 | 24003110224303230 |
6 | 524345450223114 |
7 | 42632116660513 |
oct | 6165103657426 |
9 | 1456751211751 |
10 | 428038119190 |
11 | 1555913a5330 |
12 | 6ab59124a9a |
13 | 31496414806 |
14 | 16a07c3630a |
15 | b20318e5ca |
hex | 63a90f5f16 |
428038119190 has 32 divisors (see below), whose sum is σ = 840552007680. Its totient is φ = 155642671200.
The previous prime is 428038119149. The next prime is 428038119191. The reversal of 428038119190 is 91911830824.
It is a super-2 number, since 2×4280381191902 (a number of 24 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 428038119190.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (428038119191) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2506635 + ... + 2671945.
It is an arithmetic number, because the mean of its divisors is an integer number (26267250240).
Almost surely, 2428038119190 is an apocalyptic number.
428038119190 is a deficient number, since it is larger than the sum of its proper divisors (412513888490).
428038119190 is a wasteful number, since it uses less digits than its factorization.
428038119190 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 188868.
The product of its (nonzero) digits is 124416, while the sum is 46.
The spelling of 428038119190 in words is "four hundred twenty-eight billion, thirty-eight million, one hundred nineteen thousand, one hundred ninety".
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