Base | Representation |
---|---|
bin | 11101110010101111001101… |
… | …111011100001100000100101 |
3 | 122011221100101112120010100010 |
4 | 131302233031323201200211 |
5 | 114133243441142411401 |
6 | 1142402210005040433 |
7 | 36412415046213126 |
oct | 3562571573414045 |
9 | 564840345503303 |
10 | 131030022232101 |
11 | 3882857a671493 |
12 | 128425b53b6119 |
13 | 58161026cb1b5 |
14 | 244dc5b99a04d |
15 | 10235d187aed6 |
hex | 772bcdee1825 |
131030022232101 has 8 divisors (see below), whose sum is σ = 178003049070240. Its totient is φ = 85705171774352.
The previous prime is 131030022232099. The next prime is 131030022232111. The reversal of 131030022232101 is 101232220030131.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 131030022232101 - 21 = 131030022232099 is a prime.
It is a super-2 number, since 2×1310300222321012 (a number of 29 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (131030022232111) 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, 412044094911 + ... + 412044095228.
It is an arithmetic number, because the mean of its divisors is an integer number (22250381133780).
Almost surely, 2131030022232101 is an apocalyptic number.
It is an amenable number.
131030022232101 is a deficient number, since it is larger than the sum of its proper divisors (46973026838139).
131030022232101 is an equidigital number, since it uses as much as digits as its factorization.
131030022232101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 824088190195.
The product of its (nonzero) digits is 432, while the sum is 21.
Adding to 131030022232101 its reverse (101232220030131), we get a palindrome (232262242262232).
The spelling of 131030022232101 in words is "one hundred thirty-one trillion, thirty billion, twenty-two million, two hundred thirty-two thousand, one hundred one".
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