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5186001090 = 235661261523
BaseRepresentation
bin1001101010001110…
…00001100011000010
3111101102101011002110
410311013001203002
541110104013330
62214334000150
7242341165464
oct46507014302
914342334073
105186001090
1122213a9416
121008946056
136485540ca
14372a7c134
15205447db0
hex1351c18c2

5186001090 has 32 divisors (see below), whose sum is σ = 12465279936. Its totient is φ = 1380836160.

The previous prime is 5186001089. The next prime is 5186001101. The reversal of 5186001090 is 901006815.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 110932 + ... + 150591.

It is an arithmetic number, because the mean of its divisors is an integer number (389539998).

Almost surely, 25186001090 is an apocalyptic number.

5186001090 is an abundant number, since it is smaller than the sum of its proper divisors (7279278846).

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

5186001090 is a wasteful number, since it uses less digits than its factorization.

5186001090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262194.

The product of its (nonzero) digits is 2160, while the sum is 30.

The square root of 5186001090 is about 72013.8951175396. The cubic root of 5186001090 is about 1730.9221463997.

It can be divided in two parts, 518600 and 1090, that added together give a triangular number (519690 = T1019).

The spelling of 5186001090 in words is "five billion, one hundred eighty-six million, one thousand, ninety".

Divisors: 1 2 3 5 6 10 15 30 661 1322 1983 3305 3966 6610 9915 19830 261523 523046 784569 1307615 1569138 2615230 3922845 7845690 172866703 345733406 518600109 864333515 1037200218 1728667030 2593000545 5186001090