Base | Representation |
---|---|
bin | 1001000011100110… |
… | …0111001111110111 |
3 | 20021102101201100111 |
4 | 2100321213033313 |
5 | 14434320201241 |
6 | 1041121123451 |
7 | 114146226622 |
oct | 22071471767 |
9 | 6242351314 |
10 | 2431022071 |
11 | 1038280955 |
12 | 57a189587 |
13 | 2c985abca |
14 | 190c16db9 |
15 | e3652c81 |
hex | 90e673f7 |
2431022071 has 8 divisors (see below), whose sum is σ = 2489185424. Its totient is φ = 2372932800.
The previous prime is 2431022059. The next prime is 2431022101. The reversal of 2431022071 is 1702201342.
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 2431022071 - 223 = 2422633463 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 (2431022021) by changing a digit.
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 in 7 ways as a sum of consecutive naturals, for example, 50971 + ... + 86371.
It is an arithmetic number, because the mean of its divisors is an integer number (311148178).
Almost surely, 22431022071 is an apocalyptic number.
2431022071 is a deficient number, since it is larger than the sum of its proper divisors (58163353).
2431022071 is a wasteful number, since it uses less digits than its factorization.
2431022071 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 37041.
The product of its (nonzero) digits is 672, while the sum is 22.
The square root of 2431022071 is about 49305.3959623082. The cubic root of 2431022071 is about 1344.6098878277.
The spelling of 2431022071 in words is "two billion, four hundred thirty-one million, twenty-two thousand, seventy-one".
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