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5405291771 = 113301148861
BaseRepresentation
bin1010000100010111…
…00011010011111011
3111221201000021100112
411002023203103323
542032223314041
62252210054535
7250643136065
oct50213432373
914851007315
105405291771
112324167790
12106a27a44b
13681b039c9
14393c42735
15219812deb
hex1422e34fb

5405291771 has 8 divisors (see below), whose sum is σ = 5898507888. Its totient is φ = 4912380000.

The previous prime is 5405291767. The next prime is 5405291803. The reversal of 5405291771 is 1771925045.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5405291771 - 22 = 5405291767 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5405291971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38120 + ... + 110741.

It is an arithmetic number, because the mean of its divisors is an integer number (737313486).

Almost surely, 25405291771 is an apocalyptic number.

5405291771 is a deficient number, since it is larger than the sum of its proper divisors (493216117).

5405291771 is a wasteful number, since it uses less digits than its factorization.

5405291771 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152173.

The product of its (nonzero) digits is 88200, while the sum is 41.

The square root of 5405291771 is about 73520.6894078123. The cubic root of 5405291771 is about 1754.9835385073.

The spelling of 5405291771 in words is "five billion, four hundred five million, two hundred ninety-one thousand, seven hundred seventy-one".

Divisors: 1 11 3301 36311 148861 1637471 491390161 5405291771