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5554451513 = 13243764339
BaseRepresentation
bin1010010110001001…
…00011010000111001
3112100002200101001102
411023010203100321
542333414422023
62315055101145
7254434026122
oct51304432071
915302611042
105554451513
1123a03856a6
1210b02117b5
136a699a300
143a998d049
15227978628
hex14b123439

5554451513 has 12 divisors (see below), whose sum is σ = 6154465680. Its totient is φ = 5007942576.

The previous prime is 5554451509. The next prime is 5554451557. The reversal of 5554451513 is 3151544555.

It is not a de Polignac number, because 5554451513 - 22 = 5554451509 is a prime.

It is a super-2 number, since 2×55544515132 = 61703863220535978338, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5554451503) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 374903 + ... + 389436.

It is an arithmetic number, because the mean of its divisors is an integer number (512872140).

Almost surely, 25554451513 is an apocalyptic number.

It is an amenable number.

5554451513 is a deficient number, since it is larger than the sum of its proper divisors (600014167).

5554451513 is a wasteful number, since it uses less digits than its factorization.

5554451513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 764408 (or 764395 counting only the distinct ones).

The product of its digits is 150000, while the sum is 38.

The square root of 5554451513 is about 74528.1927393923. The cubic root of 5554451513 is about 1770.9802855035.

The spelling of 5554451513 in words is "five billion, five hundred fifty-four million, four hundred fifty-one thousand, five hundred thirteen".

Divisors: 1 13 43 169 559 7267 764339 9936407 32866577 129173291 427265501 5554451513