Base | Representation |
---|---|
bin | 11001011111100100000000… |
… | …100101100010100100110111 |
3 | 112200222120122201020222010102 |
4 | 121133210000211202210313 |
5 | 104143434012030244111 |
6 | 1034243135511144315 |
7 | 32421261240533612 |
oct | 3137440045424467 |
9 | 480876581228112 |
10 | 112120131103031 |
11 | 327a7976050807 |
12 | 106a977107509b |
13 | 4a73b62c3373c |
14 | 1d98901303179 |
15 | ce677de4113b |
hex | 65f900962937 |
112120131103031 has 8 divisors (see below), whose sum is σ = 112325661601920. Its totient is φ = 111914602640568.
The previous prime is 112120131102971. The next prime is 112120131103073. The reversal of 112120131103031 is 130301131021211.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-112120131103031 is a prime.
It is a super-2 number, since 2×1121201311030312 (a number of 29 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 112120131102994 and 112120131103012.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (112120131153031) 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, 150922550 + ... + 151663628.
It is an arithmetic number, because the mean of its divisors is an integer number (14040707700240).
Almost surely, 2112120131103031 is an apocalyptic number.
112120131103031 is a deficient number, since it is larger than the sum of its proper divisors (205530498889).
112120131103031 is an equidigital number, since it uses as much as digits as its factorization.
112120131103031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1018213.
The product of its (nonzero) digits is 108, while the sum is 20.
Adding to 112120131103031 its reverse (130301131021211), we get a palindrome (242421262124242).
The spelling of 112120131103031 in words is "one hundred twelve trillion, one hundred twenty billion, one hundred thirty-one million, one hundred three thousand, thirty-one".
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