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3102113203 = 7443159029
BaseRepresentation
bin1011100011100110…
…0111110110110011
322000012011200022121
42320321213312303
522323120110303
61231453015111
7136605345550
oct27071476663
98005150277
103102113203
111352075622
12726a84497
133a58b7b57
14215dc7a27
151325149bd
hexb8e67db3

3102113203 has 4 divisors (see below), whose sum is σ = 3545272240. Its totient is φ = 2658954168.

The previous prime is 3102113191. The next prime is 3102113213. The reversal of 3102113203 is 3023112013.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3102113203 - 225 = 3068558771 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3102113213) 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, 221579508 + ... + 221579521.

It is an arithmetic number, because the mean of its divisors is an integer number (886318060).

Almost surely, 23102113203 is an apocalyptic number.

3102113203 is a deficient number, since it is larger than the sum of its proper divisors (443159037).

3102113203 is an equidigital number, since it uses as much as digits as its factorization.

3102113203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 443159036.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 3102113203 is about 55696.6175184813. The cubic root of 3102113203 is about 1458.4309789297.

Adding to 3102113203 its reverse (3023112013), we get a palindrome (6125225216).

The spelling of 3102113203 in words is "three billion, one hundred two million, one hundred thirteen thousand, two hundred three".

Divisors: 1 7 443159029 3102113203