Base | Representation |
---|---|
bin | 101111001111111000100… |
… | …1110000011011000101101 |
3 | 211222210111002022020202122 |
4 | 1132133301032003120231 |
5 | 1322343141044432242 |
6 | 21451103440002325 |
7 | 1240104665113421 |
oct | 136376116033055 |
9 | 24883432266678 |
10 | 6493742577197 |
11 | 2083a87436547 |
12 | 88a6453003a5 |
13 | 381484ca0915 |
14 | 186427d54b81 |
15 | b3db5584ad2 |
hex | 5e7f138362d |
6493742577197 has 8 divisors (see below), whose sum is σ = 6532802974656. Its totient is φ = 6454684271872.
The previous prime is 6493742577187. The next prime is 6493742577199. The reversal of 6493742577197 is 7917752473946.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 6493742577197 - 214 = 6493742560813 is a prime.
It is a super-2 number, since 2×64937425771972 (a number of 26 digits) contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 6493742577197.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (6493742577199) 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, 5943053 + ... + 6950349.
It is an arithmetic number, because the mean of its divisors is an integer number (816600371832).
Almost surely, 26493742577197 is an apocalyptic number.
It is an amenable number.
6493742577197 is a deficient number, since it is larger than the sum of its proper divisors (39060397459).
6493742577197 is a wasteful number, since it uses less digits than its factorization.
6493742577197 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1046067.
The product of its digits is 560105280, while the sum is 71.
The spelling of 6493742577197 in words is "six trillion, four hundred ninety-three billion, seven hundred forty-two million, five hundred seventy-seven thousand, one hundred ninety-seven".
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