Search a number
-
+
5531331355 = 511113889997
BaseRepresentation
bin1010010011011000…
…10110101100011011
3112021111011202011021
411021230112230123
542312010100410
62312511343311
7254033353324
oct51154265433
915244152137
105531331355
112389324130
1210a4521b37
136a1c63944
143a689144b
1522590ceda
hex149b16b1b

5531331355 has 16 divisors (see below), whose sum is σ = 7305103584. Its totient is φ = 3987182080.

The previous prime is 5531331301. The next prime is 5531331383.

5531331355 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 5531331355 - 227 = 5397113627 is a prime.

It is a super-2 number, since 2×55313313552 = 61191253117612272050, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5531331355.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 438784 + ... + 451213.

It is an arithmetic number, because the mean of its divisors is an integer number (456568974).

Almost surely, 25531331355 is an apocalyptic number.

5531331355 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

5531331355 is a deficient number, since it is larger than the sum of its proper divisors (1773772229).

5531331355 is a wasteful number, since it uses less digits than its factorization.

5531331355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 890126.

The product of its digits is 50625, while the sum is 34.

The square root of 5531331355 is about 74372.9208448882. The cubic root of 5531331355 is about 1768.5196593002.

It can be divided in two parts, 55313 and 31355, that added together give a palindrome (86668).

The spelling of 5531331355 in words is "five billion, five hundred thirty-one million, three hundred thirty-one thousand, three hundred fifty-five".

Divisors: 1 5 11 55 113 565 1243 6215 889997 4449985 9789967 48949835 100569661 502848305 1106266271 5531331355