Base | Representation |
---|---|
bin | 10101111010000100… |
… | …00100101111100010 |
3 | 1010100200002121110012 |
4 | 22331002010233202 |
5 | 143041402402010 |
6 | 5223023004522 |
7 | 564313004444 |
oct | 127502045742 |
9 | 33320077405 |
10 | 11761372130 |
11 | 4a95a95a62 |
12 | 2342a39742 |
13 | 11558a43c1 |
14 | 7d8062494 |
15 | 48c836005 |
hex | 2bd084be2 |
11761372130 has 32 divisors (see below), whose sum is σ = 21309388848. Its totient is φ = 4673721600.
The previous prime is 11761372127. The next prime is 11761372141. The reversal of 11761372130 is 3127316711.
It can be written as a sum of positive squares in 8 ways, for example, as 11090406721 + 670965409 = 105311^2 + 25903^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3840800 + ... + 3843860.
Almost surely, 211761372130 is an apocalyptic number.
11761372130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
11761372130 is a deficient number, since it is larger than the sum of its proper divisors (9548016718).
11761372130 is a wasteful number, since it uses less digits than its factorization.
11761372130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5462.
The product of its (nonzero) digits is 5292, while the sum is 32.
Adding to 11761372130 its reverse (3127316711), we get a palindrome (14888688841).
The spelling of 11761372130 in words is "eleven billion, seven hundred sixty-one million, three hundred seventy-two thousand, one hundred thirty".
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