Base | Representation |
---|---|
bin | 100110110011011… |
… | …0100000011101110 |
3 | 10100201222111010100 |
4 | 1031212310003232 |
5 | 10131304122314 |
6 | 333110451530 |
7 | 44156663436 |
oct | 11546640356 |
9 | 3321874110 |
10 | 1302020334 |
11 | 608a5816a |
12 | 304063ba6 |
13 | 179994744 |
14 | c4cc92c6 |
15 | 7948dc09 |
hex | 4d9b40ee |
1302020334 has 48 divisors (see below), whose sum is σ = 2982030480. Its totient is φ = 409432320.
The previous prime is 1302020333. The next prime is 1302020347. The reversal of 1302020334 is 4330202031.
1302020334 is a `hidden beast` number, since 130 + 202 + 0 + 334 = 666.
1302020334 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1302020333) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 74524 + ... + 90320.
It is an arithmetic number, because the mean of its divisors is an integer number (62125635).
Almost surely, 21302020334 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1302020334, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1491015240).
1302020334 is an abundant number, since it is smaller than the sum of its proper divisors (1680010146).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1302020334 is a wasteful number, since it uses less digits than its factorization.
1302020334 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16065 (or 16062 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 18.
The square root of 1302020334 is about 36083.5188694229. The cubic root of 1302020334 is about 1091.9579694405.
Adding to 1302020334 its reverse (4330202031), we get a palindrome (5632222365).
The spelling of 1302020334 in words is "one billion, three hundred two million, twenty thousand, three hundred thirty-four".
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