Base | Representation |
---|---|
bin | 11101000001000100101… |
… | …00001101101101010001 |
3 | 10112022110012201001001211 |
4 | 32200202110031231101 |
5 | 112313333040341131 |
6 | 2042004052300121 |
7 | 132013535223340 |
oct | 16404224155521 |
9 | 3468405631054 |
10 | 997008137041 |
11 | 354913112a84 |
12 | 141288011641 |
13 | 7302c4a2c27 |
14 | 36380d5bb57 |
15 | 1ae03c7d5b1 |
hex | e82250db51 |
997008137041 has 8 divisors (see below), whose sum is σ = 1206463628160. Its totient is φ = 804309085248.
The previous prime is 997008137003. The next prime is 997008137051. The reversal of 997008137041 is 140731800799.
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 997008137041 - 29 = 997008136529 is a prime.
It is not an unprimeable number, because it can be changed into a prime (997008137051) 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 7 ways as a sum of consecutive naturals, for example, 4189109701 + ... + 4189109938.
It is an arithmetic number, because the mean of its divisors is an integer number (150807953520).
Almost surely, 2997008137041 is an apocalyptic number.
It is an amenable number.
997008137041 is a deficient number, since it is larger than the sum of its proper divisors (209455491119).
997008137041 is a wasteful number, since it uses less digits than its factorization.
997008137041 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8378219663.
The product of its (nonzero) digits is 381024, while the sum is 49.
The spelling of 997008137041 in words is "nine hundred ninety-seven billion, eight million, one hundred thirty-seven thousand, forty-one".
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