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5405460187 is a prime number
BaseRepresentation
bin1010000100011000…
…01100011011011011
3111221201022211101011
411002030030123123
542032244211222
62252213434351
7250644440101
oct50214143333
914851284334
105405460187
112324272276
12106a33b9b7
13681b6256a
14393c87c71
15219847c77
hex14230c6db

5405460187 has 2 divisors, whose sum is σ = 5405460188. Its totient is φ = 5405460186.

The previous prime is 5405460149. The next prime is 5405460209. The reversal of 5405460187 is 7810645045.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5405460187 - 211 = 5405458139 is a prime.

It is not a weakly prime, because it can be changed into another prime (5405460287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2702730093 + 2702730094.

It is an arithmetic number, because the mean of its divisors is an integer number (2702730094).

Almost surely, 25405460187 is an apocalyptic number.

5405460187 is a deficient number, since it is larger than the sum of its proper divisors (1).

5405460187 is an equidigital number, since it uses as much as digits as its factorization.

5405460187 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 134400, while the sum is 40.

The square root of 5405460187 is about 73521.8347635585. The cubic root of 5405460187 is about 1755.0017653519.

The spelling of 5405460187 in words is "five billion, four hundred five million, four hundred sixty thousand, one hundred eighty-seven".