Search a number
-
+
3103302130 = 25310330213
BaseRepresentation
bin1011100011111000…
…1010000111110010
322000021102002012221
42320332022013302
522323421132010
61231534311254
7136621430035
oct27076120762
98007362187
103103302130
111352807905
1272735852a
133a5c13066
1421621701c
1513269bdda
hexb8f8a1f2

3103302130 has 8 divisors (see below), whose sum is σ = 5585943852. Its totient is φ = 1241320848.

The previous prime is 3103302121. The next prime is 3103302133. The reversal of 3103302130 is 312033013.

It can be written as a sum of positive squares in 2 ways, for example, as 2558032929 + 545269201 = 50577^2 + 23351^2 .

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

It is a super-2 number, since 2×31033021302 = 19260968220125073800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3103302133) 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 3 ways as a sum of consecutive naturals, for example, 155165097 + ... + 155165116.

Almost surely, 23103302130 is an apocalyptic number.

3103302130 is a deficient number, since it is larger than the sum of its proper divisors (2482641722).

3103302130 is a wasteful number, since it uses less digits than its factorization.

3103302130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310330220.

The product of its (nonzero) digits is 162, while the sum is 16.

The square root of 3103302130 is about 55707.2897384175. The cubic root of 3103302130 is about 1458.6172762890.

Adding to 3103302130 its reverse (312033013), we get a palindrome (3415335143).

The spelling of 3103302130 in words is "three billion, one hundred three million, three hundred two thousand, one hundred thirty".

Divisors: 1 2 5 10 310330213 620660426 1551651065 3103302130