[go: up one dir, main page]

Search a number
-
+
1022048087 is a prime number
BaseRepresentation
bin111100111010110…
…011011101010111
32122020011102101212
4330322303131113
54043121014322
6245230012035
734220160014
oct7472633527
92566142355
101022048087
11484a12945
1224634701b
131339898a8
1499a4a70b
155ead90e2
hex3ceb3757

1022048087 has 2 divisors, whose sum is σ = 1022048088. Its totient is φ = 1022048086.

The previous prime is 1022048081. The next prime is 1022048089. The reversal of 1022048087 is 7808402201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1022048087 - 26 = 1022048023 is a prime.

Together with 1022048089, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1022048081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 511024043 + 511024044.

It is an arithmetic number, because the mean of its divisors is an integer number (511024044).

Almost surely, 21022048087 is an apocalyptic number.

1022048087 is a deficient number, since it is larger than the sum of its proper divisors (1).

1022048087 is an equidigital number, since it uses as much as digits as its factorization.

1022048087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7168, while the sum is 32.

The square root of 1022048087 is about 31969.4868116459. The cubic root of 1022048087 is about 1007.2960012399.

The spelling of 1022048087 in words is "one billion, twenty-two million, forty-eight thousand, eighty-seven".