Base | Representation |
---|---|
bin | 11101110100000011000010… |
… | …111100000011000000000011 |
3 | 122012020221201111001212002222 |
4 | 131310003002330003000003 |
5 | 114141232311211224443 |
6 | 1142511413341401255 |
7 | 36422052425564465 |
oct | 3564030274030003 |
9 | 565227644055088 |
10 | 131120032133123 |
11 | 38862769935340 |
12 | 12857b3556922b |
13 | 58217485a8c67 |
14 | 2454359d14135 |
15 | 1025aeda11468 |
hex | 7740c2f03003 |
131120032133123 has 8 divisors (see below), whose sum is σ = 143040175326720. Its totient is φ = 119199912318280.
The previous prime is 131120032133071. The next prime is 131120032133147. The reversal of 131120032133123 is 321331230021131.
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 131120032133123 - 216 = 131120032067587 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 131120032133092 and 131120032133101.
It is not an unprimeable number, because it can be changed into a prime (131620032133123) 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, 7135586 + ... + 17696232.
It is an arithmetic number, because the mean of its divisors is an integer number (17880021915840).
Almost surely, 2131120032133123 is an apocalyptic number.
131120032133123 is a deficient number, since it is larger than the sum of its proper divisors (11920143193597).
131120032133123 is a wasteful number, since it uses less digits than its factorization.
131120032133123 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11689377.
The product of its (nonzero) digits is 1944, while the sum is 26.
Adding to 131120032133123 its reverse (321331230021131), we get a palindrome (452451262154254).
The spelling of 131120032133123 in words is "one hundred thirty-one trillion, one hundred twenty billion, thirty-two million, one hundred thirty-three thousand, one hundred twenty-three".
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