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5400086231 = 5999015169
BaseRepresentation
bin1010000011101111…
…01100011011010111
3111221100012210200202
411001313230123113
542024410224411
62251502331115
7250550655431
oct50167543327
914840183622
105400086231
112321231791
121068589a9b
13680a004c7
14393289651
1521913583b
hex141dec6d7

5400086231 has 4 divisors (see below), whose sum is σ = 5409102000. Its totient is φ = 5391070464.

The previous prime is 5400086191. The next prime is 5400086269. The reversal of 5400086231 is 1326800045.

5400086231 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 5400086231 - 222 = 5395891927 is a prime.

It is a super-2 number, since 2×54000862312 = 58321862604471570722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5400086194 and 5400086203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5400083231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4506986 + ... + 4508183.

It is an arithmetic number, because the mean of its divisors is an integer number (1352275500).

Almost surely, 25400086231 is an apocalyptic number.

5400086231 is a deficient number, since it is larger than the sum of its proper divisors (9015769).

5400086231 is an equidigital number, since it uses as much as digits as its factorization.

5400086231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9015768.

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 5400086231 is about 73485.2790087920. The cubic root of 5400086231 is about 1754.4199814326.

Adding to 5400086231 its reverse (1326800045), we get a palindrome (6726886276).

The spelling of 5400086231 in words is "five billion, four hundred million, eighty-six thousand, two hundred thirty-one".

Divisors: 1 599 9015169 5400086231