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1400131320141 = 3466710440047
BaseRepresentation
bin10100010111111110010…
…101000111100101001101
311221211222120002112211210
4110113332111013211031
5140414432104221031
62551113401205033
7203104362566421
oct24277625074515
94854876075753
101400131320141
1149a8796a1034
121a7431190779
13a2054b954b8
144baa3c30b81
152664994e746
hex145fe54794d

1400131320141 has 4 divisors (see below), whose sum is σ = 1866841760192. Its totient is φ = 933420880092.

The previous prime is 1400131319989. The next prime is 1400131320151. The reversal of 1400131320141 is 1410231310041.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 1400131320141 - 217 = 1400131189069 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1400131320151) 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 3 ways as a sum of consecutive naturals, for example, 233355220021 + ... + 233355220026.

It is an arithmetic number, because the mean of its divisors is an integer number (466710440048).

Almost surely, 21400131320141 is an apocalyptic number.

It is an amenable number.

1400131320141 is a deficient number, since it is larger than the sum of its proper divisors (466710440051).

1400131320141 is an equidigital number, since it uses as much as digits as its factorization.

1400131320141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 466710440050.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 1400131320141 its reverse (1410231310041), we get a palindrome (2810362630182).

The spelling of 1400131320141 in words is "one trillion, four hundred billion, one hundred thirty-one million, three hundred twenty thousand, one hundred forty-one".

Divisors: 1 3 466710440047 1400131320141