Base | Representation |
---|---|
bin | 111100010110001… |
… | …010010011110110 |
3 | 2121120002101211010 |
4 | 330112022103312 |
5 | 4033141123413 |
6 | 244244053050 |
7 | 34042421664 |
oct | 7426122366 |
9 | 2546071733 |
10 | 1012442358 |
11 | 47a551a24 |
12 | 243094186 |
13 | 1319a5625 |
14 | 98669c34 |
15 | 5dd3cdc3 |
hex | 3c58a4f6 |
1012442358 has 32 divisors (see below), whose sum is σ = 2082088800. Its totient is φ = 328064256.
The previous prime is 1012442357. The next prime is 1012442381. The reversal of 1012442358 is 8532442101.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1012442351) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20058 + ... + 49266.
It is an arithmetic number, because the mean of its divisors is an integer number (65065275).
Almost surely, 21012442358 is an apocalyptic number.
1012442358 is an abundant number, since it is smaller than the sum of its proper divisors (1069646442).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1012442358 is a wasteful number, since it uses less digits than its factorization.
1012442358 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 29376.
The product of its (nonzero) digits is 7680, while the sum is 30.
The square root of 1012442358 is about 31818.8993838568. The cubic root of 1012442358 is about 1004.1303692287.
Adding to 1012442358 its reverse (8532442101), we get a palindrome (9544884459).
The spelling of 1012442358 in words is "one billion, twelve million, four hundred forty-two thousand, three hundred fifty-eight".
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