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5807191427 = 20147288241
BaseRepresentation
bin1010110100010001…
…01011010110000011
3112222201020220000222
411122020223112003
543343120111202
62400124133255
7263623212152
oct53210532603
915881226028
105807191427
11251000a964
12116099722b
1371715bb5b
143d137d599
1523ec4e4a2
hex15a22b583

5807191427 has 4 divisors (see below), whose sum is σ = 5807499816. Its totient is φ = 5806883040.

The previous prime is 5807191417. The next prime is 5807191447. The reversal of 5807191427 is 7241917085.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5807191427 - 220 = 5806142851 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5807191417) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 123974 + ... + 164267.

It is an arithmetic number, because the mean of its divisors is an integer number (1451874954).

Almost surely, 25807191427 is an apocalyptic number.

5807191427 is a deficient number, since it is larger than the sum of its proper divisors (308389).

5807191427 is a wasteful number, since it uses less digits than its factorization.

5807191427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308388.

The product of its (nonzero) digits is 141120, while the sum is 44.

The square root of 5807191427 is about 76204.9304638486. The cubic root of 5807191427 is about 1797.4440500148. Note that the first 3 decimals are identical.

The spelling of 5807191427 in words is "five billion, eight hundred seven million, one hundred ninety-one thousand, four hundred twenty-seven".

Divisors: 1 20147 288241 5807191427