Base | Representation |
---|---|
bin | 111101000100001010… |
… | …0001110100111110110 |
3 | 110112111002120012020212 |
4 | 1322020110032213312 |
5 | 4122031310214110 |
6 | 140124300025422 |
7 | 12321446542565 |
oct | 1721024164766 |
9 | 415432505225 |
10 | 131136023030 |
11 | 50683959041 |
12 | 214b9232272 |
13 | c49b358acc |
14 | 64c0303bdc |
15 | 3627962e05 |
hex | 1e8850e9f6 |
131136023030 has 8 divisors (see below), whose sum is σ = 236044841472. Its totient is φ = 52454409208.
The previous prime is 131136023023. The next prime is 131136023059. The reversal of 131136023030 is 30320631131.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×1311360230302 (a number of 23 digits) contains 22 as substring.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 131136022987 and 131136023005.
It is a congruent number.
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 6556801142 + ... + 6556801161.
It is an arithmetic number, because the mean of its divisors is an integer number (29505605184).
Almost surely, 2131136023030 is an apocalyptic number.
131136023030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
131136023030 is a deficient number, since it is larger than the sum of its proper divisors (104908818442).
131136023030 is a wasteful number, since it uses less digits than its factorization.
131136023030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13113602310.
The product of its (nonzero) digits is 972, while the sum is 23.
Adding to 131136023030 its reverse (30320631131), we get a palindrome (161456654161).
The spelling of 131136023030 in words is "one hundred thirty-one billion, one hundred thirty-six million, twenty-three thousand, thirty".
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