Search a number
-
+
3100229060 = 225155011453
BaseRepresentation
bin1011100011001001…
…1011110111000100
322000001121221202112
42320302123313010
522322124312220
61231344400152
7136553340455
oct27062336704
98001557675
103100229060
111350aa8a85
12726316058
133a53a8386
14215a5712c
151322915c5
hexb8c9bdc4

3100229060 has 12 divisors (see below), whose sum is σ = 6510481068. Its totient is φ = 1240091616.

The previous prime is 3100229057. The next prime is 3100229147. The reversal of 3100229060 is 609220013.

It can be written as a sum of positive squares in 2 ways, for example, as 1165812736 + 1934416324 = 34144^2 + 43982^2 .

It is a super-2 number, since 2×31002290602 = 19222840448936967200, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77505707 + ... + 77505746.

It is an arithmetic number, because the mean of its divisors is an integer number (542540089).

Almost surely, 23100229060 is an apocalyptic number.

It is an amenable number.

3100229060 is an abundant number, since it is smaller than the sum of its proper divisors (3410252008).

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

3100229060 is a wasteful number, since it uses less digits than its factorization.

3100229060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155011462 (or 155011460 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 3100229060 is about 55679.7006098273. The cubic root of 3100229060 is about 1458.1356480955.

Adding to 3100229060 its reverse (609220013), we get a palindrome (3709449073).

The spelling of 3100229060 in words is "three billion, one hundred million, two hundred twenty-nine thousand, sixty".

Divisors: 1 2 4 5 10 20 155011453 310022906 620045812 775057265 1550114530 3100229060