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3349103899 = 23145613213
BaseRepresentation
bin1100011110011111…
…0100010100011011
322122101221002212011
43013213310110123
523324332311044
61312154530351
7145664625211
oct30747642433
98571832764
103349103899
111469533369
127957369b7
13414b158ab
1423ab1ccb1
15149052134
hexc79f451b

3349103899 has 4 divisors (see below), whose sum is σ = 3494717136. Its totient is φ = 3203490664.

The previous prime is 3349103897. The next prime is 3349103911. The reversal of 3349103899 is 9983019433.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9983019433 = 96491034617.

It is a cyclic number.

It is not a de Polignac number, because 3349103899 - 21 = 3349103897 is a prime.

It is a super-2 number, since 2×33491038992 = 22432993852594004402, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3349103897) 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, 72806584 + ... + 72806629.

It is an arithmetic number, because the mean of its divisors is an integer number (873679284).

Almost surely, 23349103899 is an apocalyptic number.

3349103899 is a deficient number, since it is larger than the sum of its proper divisors (145613237).

3349103899 is a wasteful number, since it uses less digits than its factorization.

3349103899 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145613236.

The product of its (nonzero) digits is 629856, while the sum is 49.

The square root of 3349103899 is about 57871.4428626071. The cubic root of 3349103899 is about 1496.1536862698.

The spelling of 3349103899 in words is "three billion, three hundred forty-nine million, one hundred three thousand, eight hundred ninety-nine".

Divisors: 1 23 145613213 3349103899