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5506831458 = 232174912
BaseRepresentation
bin1010010000011101…
…11001010001100010
3112012210002000121200
411020032321101202
542234222101313
62310234302030
7253315203132
oct51016712142
915183060550
105506831458
11237650aa87
121098287916
13699b6626b
143a3514ac2
152236bdb73
hex1483b9462

5506831458 has 18 divisors (see below), whose sum is σ = 11932150347. Its totient is φ = 1835505540.

The previous prime is 5506831441. The next prime is 5506831487. The reversal of 5506831458 is 8541386055.

5506831458 is a `hidden beast` number, since 5 + 506 + 83 + 14 + 58 = 666.

It can be written as a sum of positive squares in only one way, i.e., 2753415729 + 2753415729 = 52473^2 + 52473^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is an ABA number since it can be written as A⋅BA, here for A=2, B=52473.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 306093 + ... + 323583.

Almost surely, 25506831458 is an apocalyptic number.

5506831458 is an abundant number, since it is smaller than the sum of its proper divisors (6425318889).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5506831458 is an frugal number, since it uses more digits than its factorization.

5506831458 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34990 (or 17496 counting only the distinct ones).

The product of its (nonzero) digits is 576000, while the sum is 45.

The square root of 5506831458 is about 74208.0282584034. The cubic root of 5506831458 is about 1765.9046963897.

The spelling of 5506831458 in words is "five billion, five hundred six million, eight hundred thirty-one thousand, four hundred fifty-eight".

Divisors: 1 2 3 6 9 18 17491 34982 52473 104946 157419 314838 305935081 611870162 917805243 1835610486 2753415729 5506831458