Base | Representation |
---|---|
bin | 101010111100101… |
… | …1110101000100010 |
3 | 10201102202001010210 |
4 | 1111321132220202 |
5 | 10422412143132 |
6 | 355000234550 |
7 | 50466261141 |
oct | 12571365042 |
9 | 3642661123 |
10 | 1441131042 |
11 | 67a53209a |
12 | 34276ba56 |
13 | 19c750080 |
14 | d957b758 |
15 | 867bbbcc |
hex | 55e5ea22 |
1441131042 has 32 divisors (see below), whose sum is σ = 3119764032. Its totient is φ = 441169344.
The previous prime is 1441131031. The next prime is 1441131047. The reversal of 1441131042 is 2401311441.
It is not an unprimeable number, because it can be changed into a prime (1441131047) 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, 31528 + ... + 62259.
It is an arithmetic number, because the mean of its divisors is an integer number (97492626).
Almost surely, 21441131042 is an apocalyptic number.
1441131042 is an abundant number, since it is smaller than the sum of its proper divisors (1678632990).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1441131042 is a wasteful number, since it uses less digits than its factorization.
1441131042 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 94002.
The product of its (nonzero) digits is 384, while the sum is 21.
The square root of 1441131042 is about 37962.2317837084. The cubic root of 1441131042 is about 1129.5388104156.
Adding to 1441131042 its reverse (2401311441), we get a palindrome (3842442483).
The spelling of 1441131042 in words is "one billion, four hundred forty-one million, one hundred thirty-one thousand, forty-two".
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