Base | Representation |
---|---|
bin | 1001011011001101… |
… | …1000111111111110 |
3 | 20112022202001210222 |
4 | 2112303120333332 |
5 | 20140143213032 |
6 | 1055015501342 |
7 | 116461051100 |
oct | 22663307776 |
9 | 6468661728 |
10 | 2530054142 |
11 | 1089171140 |
12 | 5a7387852 |
13 | 314222c75 |
14 | 1a0035570 |
15 | ec1b5a12 |
hex | 96cd8ffe |
2530054142 has 48 divisors (see below), whose sum is σ = 5025462912. Its totient is φ = 942868080.
The previous prime is 2530054097. The next prime is 2530054157. The reversal of 2530054142 is 2414500352.
It is a happy number.
It is a super-2 number, since 2×25300541422 = 12802347922902712328, which contains 22 as substring.
It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26228 + ... + 75815.
It is an arithmetic number, because the mean of its divisors is an integer number (104697144).
Almost surely, 22530054142 is an apocalyptic number.
2530054142 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
2530054142 is a deficient number, since it is larger than the sum of its proper divisors (2495408770).
2530054142 is a wasteful number, since it uses less digits than its factorization.
2530054142 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 102093 (or 102086 counting only the distinct ones).
The product of its (nonzero) digits is 4800, while the sum is 26.
The square root of 2530054142 is about 50299.6435573852. The cubic root of 2530054142 is about 1362.6257917359.
Adding to 2530054142 its reverse (2414500352), we get a palindrome (4944554494).
The spelling of 2530054142 in words is "two billion, five hundred thirty million, fifty-four thousand, one hundred forty-two".
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