Base | Representation |
---|---|
bin | 100111101110000011… |
… | …111001001111111111 |
3 | 11002002021001122022121 |
4 | 213232003321033333 |
5 | 1144321032011444 |
6 | 31331553423411 |
7 | 3036606000616 |
oct | 475603711777 |
9 | 132067048277 |
10 | 42648703999 |
11 | 170a6099610 |
12 | 8322b6ab67 |
13 | 4038a48a35 |
14 | 20c828a87d |
15 | 11992d8084 |
hex | 9ee0f93ff |
42648703999 has 8 divisors (see below), whose sum is σ = 46587328848. Its totient is φ = 38720324160.
The previous prime is 42648703973. The next prime is 42648704011. The reversal of 42648703999 is 99930784624.
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-42648703999 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 (42648700999) 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, 2552542 + ... + 2569195.
It is an arithmetic number, because the mean of its divisors is an integer number (5823416106).
Almost surely, 242648703999 is an apocalyptic number.
42648703999 is a deficient number, since it is larger than the sum of its proper divisors (3938624849).
42648703999 is a wasteful number, since it uses less digits than its factorization.
42648703999 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5122505.
The product of its (nonzero) digits is 23514624, while the sum is 61.
It can be divided in two parts, 42648 and 703999, that added together give a palindrome (746647).
The spelling of 42648703999 in words is "forty-two billion, six hundred forty-eight million, seven hundred three thousand, nine hundred ninety-nine".
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