Search a number
-
+
5400545331 = 32194382039
BaseRepresentation
bin1010000011110010…
…11100100000110011
3111221101002010110110
411001321130200303
542030014422311
62251520232403
7250554610056
oct50171344063
914841063413
105400545331
112321515705
12106876b703
13680b3146c
14393368a9d
152191c68a6
hex141e5c833

5400545331 has 8 divisors (see below), whose sum is σ = 7201143040. Its totient is φ = 3600155592.

The previous prime is 5400545299. The next prime is 5400545341. The reversal of 5400545331 is 1335450045.

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

It is not a de Polignac number, because 5400545331 - 25 = 5400545299 is a prime.

It is a super-2 number, since 2×54005453312 = 58331779744371799122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5400545341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24810 + ... + 106848.

It is an arithmetic number, because the mean of its divisors is an integer number (900142880).

Almost surely, 25400545331 is an apocalyptic number.

5400545331 is a deficient number, since it is larger than the sum of its proper divisors (1800597709).

5400545331 is a wasteful number, since it uses less digits than its factorization.

5400545331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103985.

The product of its (nonzero) digits is 18000, while the sum is 30.

The square root of 5400545331 is about 73488.4026972964. The cubic root of 5400545331 is about 1754.4696986256.

Adding to 5400545331 its reverse (1335450045), we get a palindrome (6735995376).

The spelling of 5400545331 in words is "five billion, four hundred million, five hundred forty-five thousand, three hundred thirty-one".

Divisors: 1 3 21943 65829 82039 246117 1800181777 5400545331