Base | Representation |
---|---|
bin | 100000111001111… |
… | …1110101110011100 |
3 | 2211221122101121200 |
4 | 1001303332232130 |
5 | 4230130122213 |
6 | 301321355500 |
7 | 36235036350 |
oct | 10163765634 |
9 | 2757571550 |
10 | 1104145308 |
11 | 517296792 |
12 | 269938b90 |
13 | 1479a2726 |
14 | a68db460 |
15 | 66e04273 |
hex | 41cfeb9c |
1104145308 has 108 divisors (see below), whose sum is σ = 3388646352. Its totient is φ = 296893440.
The previous prime is 1104145307. The next prime is 1104145349. The reversal of 1104145308 is 8035414011.
It is a happy number.
1104145308 is a `hidden beast` number, since 110 + 4 + 14 + 530 + 8 = 666.
It is a super-2 number, since 2×11041453082 = 2438273722356829728, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1104145307) by changing a digit.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 65248 + ... + 80408.
Almost surely, 21104145308 is an apocalyptic number.
1104145308 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1104145308, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1694323176).
1104145308 is an abundant number, since it is smaller than the sum of its proper divisors (2284501044).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1104145308 is a wasteful number, since it uses less digits than its factorization.
1104145308 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15212 (or 15190 counting only the distinct ones).
The product of its (nonzero) digits is 1920, while the sum is 27.
The square root of 1104145308 is about 33228.6820081688. The cubic root of 1104145308 is about 1033.5751927333.
Adding to 1104145308 its reverse (8035414011), we get a palindrome (9139559319).
The spelling of 1104145308 in words is "one billion, one hundred four million, one hundred forty-five thousand, three hundred eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •