Base | Representation |
---|---|
bin | 100000011010010000… |
… | …111100000110011001 |
3 | 10022211022001210122010 |
4 | 200122100330012121 |
5 | 1032232344331312 |
6 | 23553113020133 |
7 | 2341246255434 |
oct | 403220740631 |
9 | 108738053563 |
10 | 34800386457 |
11 | 13838a02471 |
12 | 68b26b4649 |
13 | 3387a73565 |
14 | 1981bc881b |
15 | d8a2a093c |
hex | 81a43c199 |
34800386457 has 8 divisors (see below), whose sum is σ = 46765874176. Its totient is φ = 23017578192.
The previous prime is 34800386447. The next prime is 34800386497. The reversal of 34800386457 is 75468300843.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 34800386457 - 26 = 34800386393 is a prime.
It is a super-2 number, since 2×348003864572 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (34800386447) 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, 45669418 + ... + 45670179.
It is an arithmetic number, because the mean of its divisors is an integer number (5845734272).
Almost surely, 234800386457 is an apocalyptic number.
It is an amenable number.
34800386457 is a deficient number, since it is larger than the sum of its proper divisors (11965487719).
34800386457 is a wasteful number, since it uses less digits than its factorization.
34800386457 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 91339727.
The product of its (nonzero) digits is 1935360, while the sum is 48.
It can be divided in two parts, 34800386 and 457, that added together give a palindrome (34800843).
The spelling of 34800386457 in words is "thirty-four billion, eight hundred million, three hundred eighty-six thousand, four hundred fifty-seven".
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