Base | Representation |
---|---|
bin | 1101010000110… |
… | …11000111100010 |
3 | 21202100121012120 |
4 | 12220123013202 |
5 | 211440311010 |
6 | 15012405110 |
7 | 2520460362 |
oct | 650330742 |
9 | 252317176 |
10 | 111260130 |
11 | 57892423 |
12 | 31316796 |
13 | 1a086ac7 |
14 | 10ac29a2 |
15 | 9b7ae70 |
hex | 6a1b1e2 |
111260130 has 32 divisors (see below), whose sum is σ = 267318144. Its totient is φ = 29636736.
The previous prime is 111260129. The next prime is 111260137. The reversal of 111260130 is 31062111.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is not an unprimeable number, because it can be changed into a prime (111260137) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39654 + ... + 42366.
It is an arithmetic number, because the mean of its divisors is an integer number (8353692).
Almost surely, 2111260130 is an apocalyptic number.
111260130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
111260130 is an abundant number, since it is smaller than the sum of its proper divisors (156058014).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
111260130 is a wasteful number, since it uses less digits than its factorization.
111260130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4090.
The product of its (nonzero) digits is 36, while the sum is 15.
The square root of 111260130 is about 10547.9917519877. The cubic root of 111260130 is about 480.9646831866.
The spelling of 111260130 in words is "one hundred eleven million, two hundred sixty thousand, one hundred thirty".
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