Base | Representation |
---|---|
bin | 1100011000001… |
… | …11110101010111 |
3 | 21020101200020002 |
4 | 12030013311113 |
5 | 203040403421 |
6 | 14145401515 |
7 | 2400430523 |
oct | 614076527 |
9 | 236350202 |
10 | 103841111 |
11 | 53685400 |
12 | 2a93929b |
13 | 18689c5a |
14 | db10d83 |
15 | 91b2b0b |
hex | 6307d57 |
103841111 has 12 divisors (see below), whose sum is σ = 114513000. Its totient is φ = 94092240.
The previous prime is 103841081. The next prime is 103841123. The reversal of 103841111 is 111148301.
It is a happy number.
It is not a de Polignac number, because 103841111 - 226 = 36732247 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (103841191) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 41000 + ... + 43458.
It is an arithmetic number, because the mean of its divisors is an integer number (9542750).
Almost surely, 2103841111 is an apocalyptic number.
103841111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
103841111 is a deficient number, since it is larger than the sum of its proper divisors (10671889).
103841111 is a wasteful number, since it uses less digits than its factorization.
103841111 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2830 (or 2819 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 20.
The square root of 103841111 is about 10190.2458753457. The cubic root of 103841111 is about 470.0273275192.
Adding to 103841111 its reverse (111148301), we get a palindrome (214989412).
The spelling of 103841111 in words is "one hundred three million, eight hundred forty-one thousand, one hundred eleven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.109 sec. • engine limits •