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8101403087 is a prime number
BaseRepresentation
bin1111000101110000…
…11001100111001111
3202220121012220210012
413202320121213033
5113042424344322
63415521103435
7404521534661
oct74270314717
922817186705
108101403087
113488038058
1216a1187b7b
139c155844b
1456bd42531
1532637aae2
hex1e2e199cf

8101403087 has 2 divisors, whose sum is σ = 8101403088. Its totient is φ = 8101403086.

The previous prime is 8101403069. The next prime is 8101403131. The reversal of 8101403087 is 7803041018.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-8101403087 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8101403887) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4050701543 + 4050701544.

It is an arithmetic number, because the mean of its divisors is an integer number (4050701544).

Almost surely, 28101403087 is an apocalyptic number.

8101403087 is a deficient number, since it is larger than the sum of its proper divisors (1).

8101403087 is an equidigital number, since it uses as much as digits as its factorization.

8101403087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5376, while the sum is 32.

The square root of 8101403087 is about 90007.7945902465. The cubic root of 8101403087 is about 2008.4148031405.

The spelling of 8101403087 in words is "eight billion, one hundred one million, four hundred three thousand, eighty-seven".