Base | Representation |
---|---|
bin | 111110000111011… |
… | …011000101100001 |
3 | 2200121221212012022 |
4 | 332013123011201 |
5 | 4113241231340 |
6 | 251224311225 |
7 | 34552662431 |
oct | 7607330541 |
9 | 2617855168 |
10 | 1042133345 |
11 | 495291230 |
12 | 251012515 |
13 | 137b9ca66 |
14 | 9c5982c1 |
15 | 617553b5 |
hex | 3e1db161 |
1042133345 has 8 divisors (see below), whose sum is σ = 1364247360. Its totient is φ = 757915120.
The previous prime is 1042133341. The next prime is 1042133353. The reversal of 1042133345 is 5433312401.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 1042133345 - 22 = 1042133341 is a prime.
It is not an unprimeable number, because it can be changed into a prime (1042133341) 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, 9473885 + ... + 9473994.
It is an arithmetic number, because the mean of its divisors is an integer number (170530920).
Almost surely, 21042133345 is an apocalyptic number.
It is an amenable number.
1042133345 is a deficient number, since it is larger than the sum of its proper divisors (322114015).
1042133345 is a wasteful number, since it uses less digits than its factorization.
1042133345 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18947895.
The product of its (nonzero) digits is 4320, while the sum is 26.
The square root of 1042133345 is about 32282.0901584764. The cubic root of 1042133345 is about 1013.8516930282.
Adding to 1042133345 its reverse (5433312401), we get a palindrome (6475445746).
The spelling of 1042133345 in words is "one billion, forty-two million, one hundred thirty-three thousand, three hundred forty-five".
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