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14800232893 = 144710228219
BaseRepresentation
bin11011100100010100…
…11010000110111101
31102012110020201201211
431302022122012331
5220302324423033
610444340204421
71032522622015
oct156212320675
942173221654
1014800232893
116305389036
122a50699711
13151b343a74
14a058a2c45
155b95042cd
hex37229a1bd

14800232893 has 4 divisors (see below), whose sum is σ = 14810462560. Its totient is φ = 14790003228.

The previous prime is 14800232879. The next prime is 14800232899. The reversal of 14800232893 is 39823200841.

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, and also an emirpimes, since its reverse is a distinct semiprime: 39823200841 = 192095957939.

It is a cyclic number.

It is not a de Polignac number, because 14800232893 - 217 = 14800101821 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14800232899) 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, 5112663 + ... + 5115556.

It is an arithmetic number, because the mean of its divisors is an integer number (3702615640).

Almost surely, 214800232893 is an apocalyptic number.

It is an amenable number.

14800232893 is a deficient number, since it is larger than the sum of its proper divisors (10229667).

14800232893 is a wasteful number, since it uses less digits than its factorization.

14800232893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10229666.

The product of its (nonzero) digits is 82944, while the sum is 40.

The spelling of 14800232893 in words is "fourteen billion, eight hundred million, two hundred thirty-two thousand, eight hundred ninety-three".

Divisors: 1 1447 10228219 14800232893