Base | Representation |
---|---|
bin | 111010111000110… |
… | …0101100110011010 |
3 | 12002201001210222020 |
4 | 1311301211212122 |
5 | 13021314331323 |
6 | 524023035310 |
7 | 66652104411 |
oct | 16561454632 |
9 | 5081053866 |
10 | 1975933338 |
11 | 9243a9a65 |
12 | 47189bb36 |
13 | 25649bc32 |
14 | 14a5d2478 |
15 | b870bae3 |
hex | 75c6599a |
1975933338 has 8 divisors (see below), whose sum is σ = 3951866688. Its totient is φ = 658644444.
The previous prime is 1975933319. The next prime is 1975933417. The reversal of 1975933338 is 8333395791.
It is a sphenic number, since it is the product of 3 distinct primes.
1975933338 is an admirable number.
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 164661106 + ... + 164661117.
It is an arithmetic number, because the mean of its divisors is an integer number (493983336).
Almost surely, 21975933338 is an apocalyptic number.
1975933338 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1975933338 is a wasteful number, since it uses less digits than its factorization.
1975933338 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 329322228.
The product of its digits is 1837080, while the sum is 51.
The square root of 1975933338 is about 44451.4717191681. The cubic root of 1975933338 is about 1254.8469600636.
The spelling of 1975933338 in words is "one billion, nine hundred seventy-five million, nine hundred thirty-three thousand, three hundred thirty-eight".
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