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3103161842 = 211141052811
BaseRepresentation
bin1011100011110110…
…0111110111110010
322000021010221210002
42320331213313302
522323402134332
61231531310002
7136620304034
oct27075476762
98007127702
103103161842
111352721470
127272ab302
133a5b94251
142161bbc54
15132670562
hexb8f67df2

3103161842 has 8 divisors (see below), whose sum is σ = 5077901232. Its totient is φ = 1410528100.

The previous prime is 3103161839. The next prime is 3103161847. The reversal of 3103161842 is 2481613013.

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

It is a super-2 number, since 2×31031618422 = 19259226835289665928, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3103161847) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70526384 + ... + 70526427.

It is an arithmetic number, because the mean of its divisors is an integer number (634737654).

Almost surely, 23103161842 is an apocalyptic number.

3103161842 is a deficient number, since it is larger than the sum of its proper divisors (1974739390).

3103161842 is a wasteful number, since it uses less digits than its factorization.

3103161842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141052824.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 3103161842 is about 55706.0305712048. The cubic root of 3103161842 is about 1458.5952965208.

Adding to 3103161842 its reverse (2481613013), we get a palindrome (5584774855).

The spelling of 3103161842 in words is "three billion, one hundred three million, one hundred sixty-one thousand, eight hundred forty-two".

Divisors: 1 2 11 22 141052811 282105622 1551580921 3103161842