Base | Representation |
---|---|
bin | 1011111101010100… |
… | …11001011011011000 |
3 | 121120102101100001112 |
4 | 11332222121123120 |
5 | 101122010320322 |
6 | 2541015035452 |
7 | 315044122253 |
oct | 57652313330 |
9 | 17512340045 |
10 | 6420010712 |
11 | 27a4a24085 |
12 | 12b206bb88 |
13 | 7b40c560b |
14 | 44c90209a |
15 | 2789505e2 |
hex | 17ea996d8 |
6420010712 has 8 divisors (see below), whose sum is σ = 12037520100. Its totient is φ = 3210005352.
The previous prime is 6420010699. The next prime is 6420010733. The reversal of 6420010712 is 2170100246.
It is a tau number, because it is divible by the number of its divisors (8).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 401250662 + ... + 401250677.
Almost surely, 26420010712 is an apocalyptic number.
It is an amenable number.
6420010712 is a deficient number, since it is larger than the sum of its proper divisors (5617509388).
6420010712 is a wasteful number, since it uses less digits than its factorization.
6420010712 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 802501345 (or 802501341 counting only the distinct ones).
The product of its (nonzero) digits is 672, while the sum is 23.
The square root of 6420010712 is about 80124.9693416478. The cubic root of 6420010712 is about 1858.5685513991.
Adding to 6420010712 its reverse (2170100246), we get a palindrome (8590110958).
The spelling of 6420010712 in words is "six billion, four hundred twenty million, ten thousand, seven hundred twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •