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13414430031 = 337120850721
BaseRepresentation
bin11000111111000111…
…11111010101001111
31021121212121122120220
430133203333111033
5204433043230111
610055033442423
7653264526312
oct143743772517
937555548526
1013414430031
115764106912
122724570413
13135a1c6382
14913808979
15537a15e06
hex31f8ff54f

13414430031 has 8 divisors (see below), whose sum is σ = 18369309744. Its totient is φ = 8701251840.

The previous prime is 13414429997. The next prime is 13414430033. The reversal of 13414430031 is 13003441431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13414430031 - 223 = 13406041423 is a prime.

It is a super-2 number, since 2×134144300312 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13414429983 and 13414430010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13414430033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60425250 + ... + 60425471.

It is an arithmetic number, because the mean of its divisors is an integer number (2296163718).

Almost surely, 213414430031 is an apocalyptic number.

13414430031 is a deficient number, since it is larger than the sum of its proper divisors (4954879713).

13414430031 is a wasteful number, since it uses less digits than its factorization.

13414430031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120850761.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 13414430031 its reverse (13003441431), we get a palindrome (26417871462).

The spelling of 13414430031 in words is "thirteen billion, four hundred fourteen million, four hundred thirty thousand, thirty-one".

Divisors: 1 3 37 111 120850721 362552163 4471476677 13414430031