Base | Representation |
---|---|
bin | 110011110010010101… |
… | …0001000011010000010 |
3 | 101122001110001022002201 |
4 | 1213210222020122002 |
5 | 3310224332312010 |
6 | 123031145303414 |
7 | 11014620035050 |
oct | 1474452103202 |
9 | 348043038081 |
10 | 111210432130 |
11 | 43189431746 |
12 | 19678194b6a |
13 | a644204835 |
14 | 554dc6b1d0 |
15 | 2d5d4e423a |
hex | 19e4a88682 |
111210432130 has 16 divisors (see below), whose sum is σ = 228775746240. Its totient is φ = 38129290992.
The previous prime is 111210432127. The next prime is 111210432133. The reversal of 111210432130 is 31234012111.
It is an interprime number because it is at equal distance from previous prime (111210432127) and next prime (111210432133).
It is a junction number, because it is equal to n+sod(n) for n = 111210432098 and 111210432107.
It is not an unprimeable number, because it can be changed into a prime (111210432133) 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, 794360160 + ... + 794360299.
It is an arithmetic number, because the mean of its divisors is an integer number (14298484140).
Almost surely, 2111210432130 is an apocalyptic number.
111210432130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
111210432130 is an abundant number, since it is smaller than the sum of its proper divisors (117565314110).
111210432130 is a wasteful number, since it uses less digits than its factorization.
111210432130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1588720473.
The product of its (nonzero) digits is 144, while the sum is 19.
Adding to 111210432130 its reverse (31234012111), we get a palindrome (142444444241).
The spelling of 111210432130 in words is "one hundred eleven billion, two hundred ten million, four hundred thirty-two thousand, one hundred thirty".
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