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5401597871 is a prime number
BaseRepresentation
bin1010000011111010…
…11101011110101111
3111221110001121021102
411001331131132233
542030302112441
62251554553315
7250566552515
oct50175353657
914843047242
105401597871
11232207447a
121068b9883b
1368110c577
143935604b5
1521933369b
hex141f5d7af

5401597871 has 2 divisors, whose sum is σ = 5401597872. Its totient is φ = 5401597870.

The previous prime is 5401597807. The next prime is 5401597889. The reversal of 5401597871 is 1787951045.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5401597871 - 26 = 5401597807 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5401597891) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2700798935 + 2700798936.

It is an arithmetic number, because the mean of its divisors is an integer number (2700798936).

Almost surely, 25401597871 is an apocalyptic number.

5401597871 is a deficient number, since it is larger than the sum of its proper divisors (1).

5401597871 is an equidigital number, since it uses as much as digits as its factorization.

5401597871 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 352800, while the sum is 47.

The square root of 5401597871 is about 73495.5636144114. The cubic root of 5401597871 is about 1754.5836704235.

The spelling of 5401597871 in words is "five billion, four hundred one million, five hundred ninety-seven thousand, eight hundred seventy-one".