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3120000022 = 23150322581
BaseRepresentation
bin1011100111110111…
…0110110000010110
322001102211102102101
42321331312300112
522342210000042
61233332232314
7140213363656
oct27175666026
98042742371
103120000022
111361182217
12730a6b69a
133a950b479
14218522366
15133d996b7
hexb9f76c16

3120000022 has 8 divisors (see below), whose sum is σ = 4830967872. Its totient is φ = 1509677400.

The previous prime is 3120000019. The next prime is 3120000047. The reversal of 3120000022 is 2200000213.

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

It is a junction number, because it is equal to n+sod(n) for n = 3119999963 and 3120000008.

It is a congruent number.

It is an unprimeable number.

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, 25161229 + ... + 25161352.

It is an arithmetic number, because the mean of its divisors is an integer number (603870984).

Almost surely, 23120000022 is an apocalyptic number.

3120000022 is a deficient number, since it is larger than the sum of its proper divisors (1710967850).

3120000022 is a wasteful number, since it uses less digits than its factorization.

3120000022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50322614.

The product of its (nonzero) digits is 24, while the sum is 10.

The square root of 3120000022 is about 55856.9603720074. The cubic root of 3120000022 is about 1461.2287182471.

Adding to 3120000022 its reverse (2200000213), we get a palindrome (5320000235).

The spelling of 3120000022 in words is "three billion, one hundred twenty million, twenty-two", and thus it is an aban number.

Divisors: 1 2 31 62 50322581 100645162 1560000011 3120000022