Base | Representation |
---|---|
bin | 11101111000010001011010… |
… | …110110001001111101011111 |
3 | 122020021201001210012002000111 |
4 | 131320101122312021331133 |
5 | 114211011340421100211 |
6 | 1143253024534310451 |
7 | 36452040550021543 |
oct | 3570213266117537 |
9 | 566251053162014 |
10 | 131410343534431 |
11 | 389648a5078a85 |
12 | 128a42561b8427 |
13 | 5842c330aa820 |
14 | 246441a3d3a23 |
15 | 102d440824421 |
hex | 77845ad89f5f |
131410343534431 has 8 divisors (see below), whose sum is σ = 141532365051504. Its totient is φ = 121290255382080.
The previous prime is 131410343534429. The next prime is 131410343534467. The reversal of 131410343534431 is 134435343014131.
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 131410343534431 - 21 = 131410343534429 is a prime.
It is a super-2 number, since 2×1314103435344312 (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 (131410343534531) 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, 483200005 + ... + 483471886.
It is an arithmetic number, because the mean of its divisors is an integer number (17691545631438).
Almost surely, 2131410343534431 is an apocalyptic number.
131410343534431 is a deficient number, since it is larger than the sum of its proper divisors (10122021517073).
131410343534431 is a wasteful number, since it uses less digits than its factorization.
131410343534431 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 966682361.
The product of its (nonzero) digits is 311040, while the sum is 40.
Adding to 131410343534431 its reverse (134435343014131), we get a palindrome (265845686548562).
The spelling of 131410343534431 in words is "one hundred thirty-one trillion, four hundred ten billion, three hundred forty-three million, five hundred thirty-four thousand, four hundred thirty-one".
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