Base | Representation |
---|---|
bin | 1001010100001100111… |
… | …00010010100101010101 |
3 | 1010121012010220101202010 |
4 | 10222012130102211111 |
5 | 20221012241033442 |
6 | 403013312334433 |
7 | 32060646552552 |
oct | 4520634224525 |
9 | 1117163811663 |
10 | 320083142997 |
11 | 113823653942 |
12 | 5204b244419 |
13 | 242507c7387 |
14 | 116c64aba29 |
15 | 84d589eb9c |
hex | 4a86712955 |
320083142997 has 16 divisors (see below), whose sum is σ = 432664182720. Its totient is φ = 210445978752.
The previous prime is 320083142983. The next prime is 320083143013. The reversal of 320083142997 is 799241380023.
It is not a de Polignac number, because 320083142997 - 28 = 320083142741 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (320083142917) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2503654 + ... + 2628392.
It is an arithmetic number, because the mean of its divisors is an integer number (27041511420).
Almost surely, 2320083142997 is an apocalyptic number.
It is an amenable number.
320083142997 is a deficient number, since it is larger than the sum of its proper divisors (112581039723).
320083142997 is a wasteful number, since it uses less digits than its factorization.
320083142997 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 136532.
The product of its (nonzero) digits is 653184, while the sum is 48.
The spelling of 320083142997 in words is "three hundred twenty billion, eighty-three million, one hundred forty-two thousand, nine hundred ninety-seven".
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