Base | Representation |
---|---|
bin | 1100110110100000101010… |
… | …1001011101001100101101 |
3 | 1212000212121021110110220111 |
4 | 3031220022221131030231 |
5 | 3323004002441343001 |
6 | 50015303453220021 |
7 | 2655621651040264 |
oct | 315501251351455 |
9 | 55025537413814 |
10 | 14130621043501 |
11 | 4558843215a06 |
12 | 1702738491611 |
13 | 7b66866b1731 |
14 | 36bcd61db5db |
15 | 197883539851 |
hex | cda0aa5d32d |
14130621043501 has 4 divisors (see below), whose sum is σ = 14130628740000. Its totient is φ = 14130613347004.
The previous prime is 14130621043499. The next prime is 14130621043531. The reversal of 14130621043501 is 10534012603141.
14130621043501 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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 a brilliant number, because the two primes have the same length.
It is a cyclic number.
It is not a de Polignac number, because 14130621043501 - 21 = 14130621043499 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 (14130621043531) 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, 688650 + ... + 5360548.
It is an arithmetic number, because the mean of its divisors is an integer number (3532657185000).
Almost surely, 214130621043501 is an apocalyptic number.
It is an amenable number.
14130621043501 is a deficient number, since it is larger than the sum of its proper divisors (7696499).
14130621043501 is an equidigital number, since it uses as much as digits as its factorization.
14130621043501 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7696498.
The product of its (nonzero) digits is 8640, while the sum is 31.
Adding to 14130621043501 its reverse (10534012603141), we get a palindrome (24664633646642).
The spelling of 14130621043501 in words is "fourteen trillion, one hundred thirty billion, six hundred twenty-one million, forty-three thousand, five hundred one".
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