Base | Representation |
---|---|
bin | 1011101010111110… |
… | …0100011001101010 |
3 | 22002100100111222210 |
4 | 2322233210121222 |
5 | 22404024011132 |
6 | 1234515425550 |
7 | 140432222130 |
oct | 27257443152 |
9 | 8070314883 |
10 | 3133032042 |
11 | 1368573388 |
12 | 7352b52b6 |
13 | 3ac12211a |
14 | 21a155750 |
15 | 1350c0bcc |
hex | babe466a |
3133032042 has 64 divisors (see below), whose sum is σ = 7370818560. Its totient is φ = 869320704.
The previous prime is 3133032029. The next prime is 3133032043. The reversal of 3133032042 is 2402303313.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is not an unprimeable number, because it can be changed into a prime (3133032043) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 198058 + ... + 213290.
It is an arithmetic number, because the mean of its divisors is an integer number (115169040).
Almost surely, 23133032042 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 3133032042, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3685409280).
3133032042 is an abundant number, since it is smaller than the sum of its proper divisors (4237786518).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3133032042 is a wasteful number, since it uses less digits than its factorization.
3133032042 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15387.
The product of its (nonzero) digits is 1296, while the sum is 21.
The square root of 3133032042 is about 55973.4941021194. The cubic root of 3133032042 is about 1463.2603752638.
Adding to 3133032042 its reverse (2402303313), we get a palindrome (5535335355).
The spelling of 3133032042 in words is "three billion, one hundred thirty-three million, thirty-two thousand, forty-two".
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