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3030022122 = 23505003687
BaseRepresentation
bin1011010010011010…
…0111011111101010
321211011112001221120
42310212213133222
522201141201442
61220355520110
7135041522511
oct26446473752
97734461846
103030022122
111315406516
127068b9036
133939965ca
1420a5bd678
1512b0244ec
hexb49a77ea

3030022122 has 8 divisors (see below), whose sum is σ = 6060044256. Its totient is φ = 1010007372.

The previous prime is 3030022117. The next prime is 3030022123. The reversal of 3030022122 is 2212200303.

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

3030022122 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (3030022123) 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 3 ways as a sum of consecutive naturals, for example, 252501838 + ... + 252501849.

It is an arithmetic number, because the mean of its divisors is an integer number (757505532).

Almost surely, 23030022122 is an apocalyptic number.

3030022122 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3030022122 is a wasteful number, since it uses less digits than its factorization.

3030022122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 505003692.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 3030022122 is about 55045.6367208156. The cubic root of 3030022122 is about 1447.0446539208.

Adding to 3030022122 its reverse (2212200303), we get a palindrome (5242222425).

The spelling of 3030022122 in words is "three billion, thirty million, twenty-two thousand, one hundred twenty-two".

Divisors: 1 2 3 6 505003687 1010007374 1515011061 3030022122