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5144800987 is a prime number
BaseRepresentation
bin1001100101010011…
…10110111011011011
3111021112211222011201
410302221312323123
541014032112422
62210302535031
7241331041534
oct46251667333
914245758151
105144800987
112200119147
12bb6b97477
1363cb5a251
1436b3d568b
15201a0a727
hex132a76edb

5144800987 has 2 divisors, whose sum is σ = 5144800988. Its totient is φ = 5144800986.

The previous prime is 5144800979. The next prime is 5144800993. The reversal of 5144800987 is 7890084415.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5144800987 - 23 = 5144800979 is a prime.

It is not a weakly prime, because it can be changed into another prime (5144800937) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2572400493 + 2572400494.

It is an arithmetic number, because the mean of its divisors is an integer number (2572400494).

Almost surely, 25144800987 is an apocalyptic number.

5144800987 is a deficient number, since it is larger than the sum of its proper divisors (1).

5144800987 is an equidigital number, since it uses as much as digits as its factorization.

5144800987 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 322560, while the sum is 46.

The square root of 5144800987 is about 71727.2680854360. The cubic root of 5144800987 is about 1726.3261928662.

The spelling of 5144800987 in words is "five billion, one hundred forty-four million, eight hundred thousand, nine hundred eighty-seven".