Base | Representation |
---|---|
bin | 1100111011101111000111… |
… | …1011000100110011110101 |
3 | 1212100110100011102200222011 |
4 | 3032323301323010303311 |
5 | 3330441340014420023 |
6 | 50124432315404221 |
7 | 2665250532153145 |
oct | 316736173046365 |
9 | 55313304380864 |
10 | 14220400545013 |
11 | 4592924423243 |
12 | 1718013453671 |
13 | 7c1c93920420 |
14 | 3723b1adc925 |
15 | 199d8a35d50d |
hex | ceef1ec4cf5 |
14220400545013 has 8 divisors (see below), whose sum is σ = 15402799347768. Its totient is φ = 13050647719104.
The previous prime is 14220400544983. The next prime is 14220400545049. The reversal of 14220400545013 is 31054500402241.
It can be written as a sum of positive squares in 4 ways, for example, as 7459142086449 + 6761258458564 = 2731143^2 + 2600242^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-14220400545013 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 (14220400545613) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3161491870 + ... + 3161496367.
It is an arithmetic number, because the mean of its divisors is an integer number (1925349918471).
Almost surely, 214220400545013 is an apocalyptic number.
14220400545013 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
It is an amenable number.
14220400545013 is a deficient number, since it is larger than the sum of its proper divisors (1182398802755).
14220400545013 is a wasteful number, since it uses less digits than its factorization.
14220400545013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6322988423.
The product of its (nonzero) digits is 19200, while the sum is 31.
Adding to 14220400545013 its reverse (31054500402241), we get a palindrome (45274900947254).
The spelling of 14220400545013 in words is "fourteen trillion, two hundred twenty billion, four hundred million, five hundred forty-five thousand, thirteen".
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