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11412413431 = 83174178977
BaseRepresentation
bin10101010000011101…
…11001101111110111
31002110100110200002221
422220032321233313
5141333034212211
65124235343211
7552544625236
oct125016715767
932410420087
1011412413431
114927012141
122265bb1b07
1310cb4c4173
147a3986b1d
1546bda5c71
hex2a83b9bf7

11412413431 has 8 divisors (see below), whose sum is σ = 11556692784. Its totient is φ = 11268295680.

The previous prime is 11412413387. The next prime is 11412413461. The reversal of 11412413431 is 13431421411.

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 11412413431 - 27 = 11412413303 is a prime.

It is a super-2 number, since 2×114124134312 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11412413396 and 11412413405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11412413461) 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, 105015 + ... + 183991.

It is an arithmetic number, because the mean of its divisors is an integer number (1444586598).

Almost surely, 211412413431 is an apocalyptic number.

11412413431 is a deficient number, since it is larger than the sum of its proper divisors (144279353).

11412413431 is an equidigital number, since it uses as much as digits as its factorization.

11412413431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80801.

The product of its digits is 1152, while the sum is 25.

Adding to 11412413431 its reverse (13431421411), we get a palindrome (24843834842).

The spelling of 11412413431 in words is "eleven billion, four hundred twelve million, four hundred thirteen thousand, four hundred thirty-one".

Divisors: 1 83 1741 78977 144503 6555091 137498957 11412413431