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5487342811 is a prime number
BaseRepresentation
bin1010001110001001…
…00011010011011011
3112011102101220012221
411013010203103123
542214224432221
62304300444511
7252660433666
oct50704432333
915142356187
105487342811
112366509965
121091849737
13695b01812
143a0ac06dd
15221b1e541
hex1471234db

5487342811 has 2 divisors, whose sum is σ = 5487342812. Its totient is φ = 5487342810.

The previous prime is 5487342799. The next prime is 5487342853. The reversal of 5487342811 is 1182437845.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5487342811 - 217 = 5487211739 is a prime.

It is a super-2 number, since 2×54873428112 = 60221862250866763442, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5487342881) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2743671405 + 2743671406.

It is an arithmetic number, because the mean of its divisors is an integer number (2743671406).

Almost surely, 25487342811 is an apocalyptic number.

5487342811 is a deficient number, since it is larger than the sum of its proper divisors (1).

5487342811 is an equidigital number, since it uses as much as digits as its factorization.

5487342811 is an evil number, because the sum of its binary digits is even.

The product of its digits is 215040, while the sum is 43.

The square root of 5487342811 is about 74076.6009681870. The cubic root of 5487342811 is about 1763.8190583470.

The spelling of 5487342811 in words is "five billion, four hundred eighty-seven million, three hundred forty-two thousand, eight hundred eleven".