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5055222090 = 235168507403
BaseRepresentation
bin1001011010101000…
…01001000101001010
3111001022021220000210
410231110021011022
540323114101330
62153342541550
7236162451552
oct45524110512
914038256023
105055222090
1121645a51a6
12b90b978b6
13627424b99
1435d558162
151e8c138b0
hex12d50914a

5055222090 has 16 divisors (see below), whose sum is σ = 12132533088. Its totient is φ = 1348059216.

The previous prime is 5055222089. The next prime is 5055222091. The reversal of 5055222090 is 902225505.

It is an interprime number because it is at equal distance from previous prime (5055222089) and next prime (5055222091).

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 168507403 = 5055222090 / (5 + 0 + 5 + 5 + 2 + 2 + 2 + 0 + 9 + 0).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5055222091) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 84253672 + ... + 84253731.

It is an arithmetic number, because the mean of its divisors is an integer number (758283318).

Almost surely, 25055222090 is an apocalyptic number.

5055222090 is an abundant number, since it is smaller than the sum of its proper divisors (7077310998).

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

5055222090 is a wasteful number, since it uses less digits than its factorization.

5055222090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168507413.

The product of its (nonzero) digits is 9000, while the sum is 30.

The square root of 5055222090 is about 71100.0850210462. The cubic root of 5055222090 is about 1716.2481418316.

Adding to 5055222090 its reverse (902225505), we get a palindrome (5957447595).

The spelling of 5055222090 in words is "five billion, fifty-five million, two hundred twenty-two thousand, ninety".

Divisors: 1 2 3 5 6 10 15 30 168507403 337014806 505522209 842537015 1011044418 1685074030 2527611045 5055222090