Base | Representation |
---|---|
bin | 100100011000010010110… |
… | …0100000101101000110101 |
3 | 122200222210122201012010210 |
4 | 1020300211210011220311 |
5 | 1123404420332243223 |
6 | 14344542215340033 |
7 | 1024143654016224 |
oct | 110604544055065 |
9 | 18628718635123 |
10 | 4999972149813 |
11 | 1658526a25283 |
12 | 689040681619 |
13 | 2a3659392974 |
14 | 133dddbb6cbb |
15 | 8a0da06e893 |
hex | 48c25905a35 |
4999972149813 has 16 divisors (see below), whose sum is σ = 6747093694656. Its totient is φ = 3293084392320.
The previous prime is 4999972149791. The next prime is 4999972149839. The reversal of 4999972149813 is 3189412799994.
It is a happy number.
It is not a de Polignac number, because 4999972149813 - 216 = 4999972084277 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4999972149883) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13230031 + ... + 13602707.
It is an arithmetic number, because the mean of its divisors is an integer number (421693355916).
Almost surely, 24999972149813 is an apocalyptic number.
It is an amenable number.
4999972149813 is a deficient number, since it is larger than the sum of its proper divisors (1747121544843).
4999972149813 is a wasteful number, since it uses less digits than its factorization.
4999972149813 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 426644.
The product of its digits is 317447424, while the sum is 75.
The spelling of 4999972149813 in words is "four trillion, nine hundred ninety-nine billion, nine hundred seventy-two million, one hundred forty-nine thousand, eight hundred thirteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •