Search a number
-
+
3103223321 = 11972908363
BaseRepresentation
bin1011100011110111…
…0110111000011001
322000021021002010002
42320331312320121
522323411121241
61231532502345
7136620651212
oct27075667031
98007232102
103103223321
111352763680
1272731a9b5
133a5bb6223
142161d6409
1513268389b
hexb8f76e19

3103223321 has 8 divisors (see below), whose sum is σ = 3420236064. Its totient is φ = 2792027520.

The previous prime is 3103223267. The next prime is 3103223323. The reversal of 3103223321 is 1233223013.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3103223321 - 214 = 3103206937 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3103223293 and 3103223302.

It is not an unprimeable number, because it can be changed into a prime (3103223323) 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 7 ways as a sum of consecutive naturals, for example, 1453115 + ... + 1455248.

It is an arithmetic number, because the mean of its divisors is an integer number (427529508).

Almost surely, 23103223321 is an apocalyptic number.

It is an amenable number.

3103223321 is a deficient number, since it is larger than the sum of its proper divisors (317012743).

3103223321 is a wasteful number, since it uses less digits than its factorization.

3103223321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2908471.

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 3103223321 is about 55706.5823848493. The cubic root of 3103223321 is about 1458.6049288886.

Adding to 3103223321 its reverse (1233223013), we get a palindrome (4336446334).

The spelling of 3103223321 in words is "three billion, one hundred three million, two hundred twenty-three thousand, three hundred twenty-one".

Divisors: 1 11 97 1067 2908363 31991993 282111211 3103223321