[go: up one dir, main page]

Search a number
-
+
3111003030 = 235334730983
BaseRepresentation
bin1011100101101110…
…0010001110010110
322000210220022212110
42321123202032112
522332404044110
61232411331450
7140044042452
oct27133421626
98023808773
103111003030
111357097693
12729a50b86
133a76ab2c5
1421725d662
151331bda20
hexb96e2396

3111003030 has 32 divisors (see below), whose sum is σ = 7468879104. Its totient is φ = 829326176.

The previous prime is 3111003029. The next prime is 3111003037. The reversal of 3111003030 is 303001113.

It is a junction number, because it is equal to n+sod(n) for n = 3111002997 and 3111003015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3111003037) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 84919 + ... + 115901.

It is an arithmetic number, because the mean of its divisors is an integer number (233402472).

Almost surely, 23111003030 is an apocalyptic number.

3111003030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3111003030 is an abundant number, since it is smaller than the sum of its proper divisors (4357876074).

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

3111003030 is a wasteful number, since it uses less digits than its factorization.

3111003030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34340.

The product of its (nonzero) digits is 27, while the sum is 12.

The square root of 3111003030 is about 55776.3662315859. The cubic root of 3111003030 is about 1459.8228079825.

Adding to 3111003030 its reverse (303001113), we get a palindrome (3414004143).

The spelling of 3111003030 in words is "three billion, one hundred eleven million, three thousand, thirty".

Divisors: 1 2 3 5 6 10 15 30 3347 6694 10041 16735 20082 30983 33470 50205 61966 92949 100410 154915 185898 309830 464745 929490 103700101 207400202 311100303 518500505 622200606 1037001010 1555501515 3111003030