Base | Representation |
---|---|
bin | 1111000011011… |
… | …1010100010101 |
3 | 11101210220100210 |
4 | 3300313110111 |
5 | 112131004031 |
6 | 10133200033 |
7 | 1364455650 |
oct | 360672425 |
9 | 141726323 |
10 | 63141141 |
11 | 32706968 |
12 | 19190019 |
13 | 1010992b |
14 | 8558897 |
15 | 5823746 |
hex | 3c37515 |
63141141 has 32 divisors (see below), whose sum is σ = 103661568. Its totient is φ = 33390720.
The previous prime is 63141119. The next prime is 63141181. The reversal of 63141141 is 14114136.
It is not a de Polignac number, because 63141141 - 25 = 63141109 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (63141101) 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, 12865 + ... + 17081.
It is an arithmetic number, because the mean of its divisors is an integer number (3239424).
Almost surely, 263141141 is an apocalyptic number.
It is an amenable number.
63141141 is a deficient number, since it is larger than the sum of its proper divisors (40520427).
63141141 is a wasteful number, since it uses less digits than its factorization.
63141141 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4281.
The product of its digits is 288, while the sum is 21.
The square root of 63141141 is about 7946.1400063175. The cubic root of 63141141 is about 398.2026463125.
Adding to 63141141 its reverse (14114136), we get a palindrome (77255277).
The spelling of 63141141 in words is "sixty-three million, one hundred forty-one thousand, one hundred forty-one".
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