Base | Representation |
---|---|
bin | 111110100010000… |
… | …010011110010111 |
3 | 2201010002022221121 |
4 | 332202002132113 |
5 | 4122033013143 |
6 | 252034024411 |
7 | 34666201654 |
oct | 7642023627 |
9 | 2633068847 |
10 | 1049110423 |
11 | 499217209 |
12 | 253418107 |
13 | 1394736ca |
14 | 9d492c2b |
15 | 621827ed |
hex | 3e882797 |
1049110423 has 8 divisors (see below), whose sum is σ = 1057456400. Its totient is φ = 1040776128.
The previous prime is 1049110421. The next prime is 1049110427. The reversal of 1049110423 is 3240119401.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 1049110423 - 21 = 1049110421 is a prime.
It is a super-2 number, since 2×10491104232 = 2201265359294477858, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1049110421) 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, 288565 + ... + 292177.
It is an arithmetic number, because the mean of its divisors is an integer number (132182050).
Almost surely, 21049110423 is an apocalyptic number.
1049110423 is a deficient number, since it is larger than the sum of its proper divisors (8345977).
1049110423 is a wasteful number, since it uses less digits than its factorization.
1049110423 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5841.
The product of its (nonzero) digits is 864, while the sum is 25.
The square root of 1049110423 is about 32389.9741123700. The cubic root of 1049110423 is about 1016.1092398997.
Adding to 1049110423 its reverse (3240119401), we get a palindrome (4289229824).
The spelling of 1049110423 in words is "one billion, forty-nine million, one hundred ten thousand, four hundred twenty-three".
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