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5088628381 = 45853110977
BaseRepresentation
bin1001011110100111…
…00100111010011101
3111010122011002211211
410233103210322131
540410142102011
62200534544421
7240046425154
oct45723447235
914118132754
105088628381
112181441901
12ba0208111
13631320415
14363b7259b
151ebb11b21
hex12f4e4e9d

5088628381 has 4 divisors (see below), whose sum is σ = 5088785212. Its totient is φ = 5088471552.

The previous prime is 5088628373. The next prime is 5088628387. The reversal of 5088628381 is 1838268805.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1838268805 = 5367653761.

It can be written as a sum of positive squares in 2 ways, for example, as 4334247225 + 754381156 = 65835^2 + 27466^2 .

It is a cyclic number.

It is not a de Polignac number, because 5088628381 - 23 = 5088628373 is a prime.

It is a super-2 number, since 2×50886283812 = 51788277599837362322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5088628387) 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, 9636 + ... + 101341.

It is an arithmetic number, because the mean of its divisors is an integer number (1272196303).

Almost surely, 25088628381 is an apocalyptic number.

It is an amenable number.

5088628381 is a deficient number, since it is larger than the sum of its proper divisors (156831).

5088628381 is a wasteful number, since it uses less digits than its factorization.

5088628381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156830.

The product of its (nonzero) digits is 737280, while the sum is 49.

The square root of 5088628381 is about 71334.6225966045. The cubic root of 5088628381 is about 1720.0203239216.

The spelling of 5088628381 in words is "five billion, eighty-eight million, six hundred twenty-eight thousand, three hundred eighty-one".

Divisors: 1 45853 110977 5088628381