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14131523340401 = 97145685807633
BaseRepresentation
bin1100110110100100000001…
…1011011100100001110001
31212000221221011021220120012
43031221000123130201301
53323012324433343101
650015533204424305
72655653215323425
oct315510033344161
955027834256505
1014131523340401
114559166576a25
12170294a6a8095
137b679b60071c
1436bd7dd94b85
151978d786bbbb
hexcda406dc871

14131523340401 has 4 divisors (see below), whose sum is σ = 14277209148132. Its totient is φ = 13985837532672.

The previous prime is 14131523340329. The next prime is 14131523340413. The reversal of 14131523340401 is 10404332513141.

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

It can be written as a sum of positive squares in 2 ways, for example, as 6096430119025 + 8035093221376 = 2469095^2 + 2834624^2 .

It is a cyclic number.

It is not a de Polignac number, because 14131523340401 - 222 = 14131519146097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14131523340001) 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, 72842903720 + ... + 72842903913.

It is an arithmetic number, because the mean of its divisors is an integer number (3569302287033).

Almost surely, 214131523340401 is an apocalyptic number.

It is an amenable number.

14131523340401 is a deficient number, since it is larger than the sum of its proper divisors (145685807731).

14131523340401 is an equidigital number, since it uses as much as digits as its factorization.

14131523340401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145685807730.

The product of its (nonzero) digits is 17280, while the sum is 32.

Adding to 14131523340401 its reverse (10404332513141), we get a palindrome (24535855853542).

The spelling of 14131523340401 in words is "fourteen trillion, one hundred thirty-one billion, five hundred twenty-three million, three hundred forty thousand, four hundred one".

Divisors: 1 97 145685807633 14131523340401