Base | Representation |
---|---|
bin | 111111100010101… |
… | …0100110001011101 |
3 | 12111120221000102112 |
4 | 1333011110301131 |
5 | 13331304232422 |
6 | 551322203405 |
7 | 103556366336 |
oct | 17705246135 |
9 | 5446830375 |
10 | 2132102237 |
11 | 9a4574a71 |
12 | 4b6053565 |
13 | 27c94a975 |
14 | 16324528d |
15 | c72a8ee2 |
hex | 7f154c5d |
2132102237 has 2 divisors, whose sum is σ = 2132102238. Its totient is φ = 2132102236.
The previous prime is 2132102201. The next prime is 2132102251. The reversal of 2132102237 is 7322012312.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 1916775961 + 215326276 = 43781^2 + 14674^2 .
It is a cyclic number.
It is not a de Polignac number, because 2132102237 - 26 = 2132102173 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2132002237) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1066051118 + 1066051119.
It is an arithmetic number, because the mean of its divisors is an integer number (1066051119).
Almost surely, 22132102237 is an apocalyptic number.
It is an amenable number.
2132102237 is a deficient number, since it is larger than the sum of its proper divisors (1).
2132102237 is an equidigital number, since it uses as much as digits as its factorization.
2132102237 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1008, while the sum is 23.
The square root of 2132102237 is about 46174.6926031999. The cubic root of 2132102237 is about 1287.0715046504.
Adding to 2132102237 its reverse (7322012312), we get a palindrome (9454114549).
The spelling of 2132102237 in words is "two billion, one hundred thirty-two million, one hundred two thousand, two hundred thirty-seven".
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