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14197713131 = 712713159541
BaseRepresentation
bin11010011100011111…
…11110100011101011
31100122110111120000002
431032033332203223
5213034103310011
610304454133215
71011555366440
oct151617764353
940573446002
1014197713131
11602626a018
12290295120b
1314535752b4
149898619c7
15581689c3b
hex34e3fe8eb

14197713131 has 8 divisors (see below), whose sum is σ = 16227335904. Its totient is φ = 12168434880.

The previous prime is 14197713113. The next prime is 14197713137. The reversal of 14197713131 is 13131779141.

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

It is not a de Polignac number, because 14197713131 - 218 = 14197450987 is a prime.

It is a super-2 number, since 2×141977131312 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14197713137) 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, 9221 + ... + 168761.

It is an arithmetic number, because the mean of its divisors is an integer number (2028416988).

Almost surely, 214197713131 is an apocalyptic number.

14197713131 is a deficient number, since it is larger than the sum of its proper divisors (2029622773).

14197713131 is a wasteful number, since it uses less digits than its factorization.

14197713131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172261.

The product of its digits is 15876, while the sum is 38.

The spelling of 14197713131 in words is "fourteen billion, one hundred ninety-seven million, seven hundred thirteen thousand, one hundred thirty-one".

Divisors: 1 7 12713 88991 159541 1116787 2028244733 14197713131