Base | Representation |
---|---|
bin | 110011101111010101… |
… | …1000000110110001010 |
3 | 101121210110001211010120 |
4 | 1213132223000312022 |
5 | 3310023130000020 |
6 | 123013200524110 |
7 | 11012260263042 |
oct | 1473653006612 |
9 | 347713054116 |
10 | 111110000010 |
11 | 43137775599 |
12 | 1964a620636 |
13 | a62946c449 |
14 | 55407a6722 |
15 | 2d547a6740 |
hex | 19deac0d8a |
111110000010 has 64 divisors (see below), whose sum is σ = 273719516544. Its totient is φ = 28855008000.
The previous prime is 111109999969. The next prime is 111110000011. The reversal of 111110000010 is 10000011111.
It is a Harshad number since it is a multiple of its sum of digits (6).
It is not an unprimeable number, because it can be changed into a prime (111110000011) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 115744 + ... + 485403.
It is an arithmetic number, because the mean of its divisors is an integer number (4276867446).
Almost surely, 2111110000010 is an apocalyptic number.
111110000010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
111110000010 is an abundant number, since it is smaller than the sum of its proper divisors (162609516534).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
111110000010 is a wasteful number, since it uses less digits than its factorization.
111110000010 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 601319.
The product of its (nonzero) digits is 1, while the sum is 6.
Adding to 111110000010 its reverse (10000011111), we get a palindrome (121110011121).
The spelling of 111110000010 in words is "one hundred eleven billion, one hundred ten million, ten", and thus it is an aban number.
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