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8143317037 is a prime number
BaseRepresentation
bin1111001010110000…
…10010100000101101
3210000112002100220201
413211120102200231
5113134142121122
63424015313501
7405541024042
oct74530224055
923015070821
108143317037
1134a9765689
1216b321b891
139ca1421bb
145737331c9
15329da9a27
hex1e561282d

8143317037 has 2 divisors, whose sum is σ = 8143317038. Its totient is φ = 8143317036.

The previous prime is 8143316981. The next prime is 8143317047. The reversal of 8143317037 is 7307133418.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8101080036 + 42237001 = 90006^2 + 6499^2 .

It is a cyclic number.

It is not a de Polignac number, because 8143317037 - 211 = 8143314989 is a prime.

It is a super-2 number, since 2×81433170372 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 8143316987 and 8143317005.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8143317047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4071658518 + 4071658519.

It is an arithmetic number, because the mean of its divisors is an integer number (4071658519).

Almost surely, 28143317037 is an apocalyptic number.

It is an amenable number.

8143317037 is a deficient number, since it is larger than the sum of its proper divisors (1).

8143317037 is an equidigital number, since it uses as much as digits as its factorization.

8143317037 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 42336, while the sum is 37.

The square root of 8143317037 is about 90240.3293267484. The cubic root of 8143317037 is about 2011.8724691967.

The spelling of 8143317037 in words is "eight billion, one hundred forty-three million, three hundred seventeen thousand, thirty-seven".