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14400131254 = 27200065627
BaseRepresentation
bin11010110100101000…
…01001000010110110
31101011120101110110121
431122110021002312
5213442413200004
610340524442154
71016564044645
oct153224110266
941146343417
1014400131254
11611a553823
12295a6a935a
131486498132
149a86b335c
15594320854
hex35a5090b6

14400131254 has 4 divisors (see below), whose sum is σ = 21600196884. Its totient is φ = 7200065626.

The previous prime is 14400131243. The next prime is 14400131309. The reversal of 14400131254 is 45213100441.

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

It is a super-2 number, since 2×144001312542 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3600032812 + ... + 3600032815.

It is an arithmetic number, because the mean of its divisors is an integer number (5400049221).

Almost surely, 214400131254 is an apocalyptic number.

14400131254 is a deficient number, since it is larger than the sum of its proper divisors (7200065630).

14400131254 is an equidigital number, since it uses as much as digits as its factorization.

14400131254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7200065629.

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 14400131254 its reverse (45213100441), we get a palindrome (59613231695).

The spelling of 14400131254 in words is "fourteen billion, four hundred million, one hundred thirty-one thousand, two hundred fifty-four".

Divisors: 1 2 7200065627 14400131254