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14013413231 = 24235783497
BaseRepresentation
bin11010000110100001…
…11011011101101111
31100011121201011001212
431003100323131233
5212144413210411
610234312025035
71004160022106
oct150320733557
940147634055
1014013413231
115a4122a854
12287109217b
1314243271bc
1496d1a903d
155703d268b
hex34343b76f

14013413231 has 4 divisors (see below), whose sum is σ = 14019199152. Its totient is φ = 14007627312.

The previous prime is 14013413221. The next prime is 14013413317. The reversal of 14013413231 is 13231431041.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-14013413231 is a prime.

It is a super-2 number, since 2×140134132312 (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 = 14013413197 and 14013413206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14013413221) 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, 2889326 + ... + 2894171.

It is an arithmetic number, because the mean of its divisors is an integer number (3504799788).

Almost surely, 214013413231 is an apocalyptic number.

14013413231 is a deficient number, since it is larger than the sum of its proper divisors (5785921).

14013413231 is an equidigital number, since it uses as much as digits as its factorization.

14013413231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5785920.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 14013413231 its reverse (13231431041), we get a palindrome (27244844272).

The spelling of 14013413231 in words is "fourteen billion, thirteen million, four hundred thirteen thousand, two hundred thirty-one".

Divisors: 1 2423 5783497 14013413231