Base | Representation |
---|---|
bin | 11101110010111000110010… |
… | …101101111101011111011111 |
3 | 122011222022221000211211122202 |
4 | 131302320302231331133133 |
5 | 114133431020044010421 |
6 | 1142411030104002115 |
7 | 36413230604223323 |
oct | 3562706255753737 |
9 | 564868830754582 |
10 | 131040303110111 |
11 | 3883197598a28a |
12 | 128445a446033b |
13 | 581708064c875 |
14 | 2450555155983 |
15 | 10239d421c10b |
hex | 772e32b7d7df |
131040303110111 has 4 divisors (see below), whose sum is σ = 131041982309424. Its totient is φ = 131038623910800.
The previous prime is 131040303110089. The next prime is 131040303110131. The reversal of 131040303110111 is 111011303040131.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 131040303110111 - 218 = 131040302847967 is a prime.
It is a super-2 number, since 2×1310403031101112 (a number of 29 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (131040303110131) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 839482595 + ... + 839638676.
It is an arithmetic number, because the mean of its divisors is an integer number (32760495577356).
Almost surely, 2131040303110111 is an apocalyptic number.
131040303110111 is a deficient number, since it is larger than the sum of its proper divisors (1679199313).
131040303110111 is an equidigital number, since it uses as much as digits as its factorization.
131040303110111 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1679199312.
The product of its (nonzero) digits is 108, while the sum is 20.
Adding to 131040303110111 its reverse (111011303040131), we get a palindrome (242051606150242).
The spelling of 131040303110111 in words is "one hundred thirty-one trillion, forty billion, three hundred three million, one hundred ten thousand, one hundred eleven".
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