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30112210011 = 313772107949
BaseRepresentation
bin11100000010110100…
…111101110001011011
32212201120102202120110
4130002310331301123
5443132211210021
621500001055403
72114131363512
oct340264756133
985646382513
1030112210011
1111852615084
125a04627563
132abb6c2360
1416592d7679
15bb38e1476
hex702d3dc5b

30112210011 has 8 divisors (see below), whose sum is σ = 43238045200. Its totient is φ = 18530590752.

The previous prime is 30112209991. The next prime is 30112210031. The reversal of 30112210011 is 11001221103.

It is an interprime number because it is at equal distance from previous prime (30112209991) and next prime (30112210031).

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

It is not a de Polignac number, because 30112210011 - 29 = 30112209499 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30112210031) 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 7 ways as a sum of consecutive naturals, for example, 386053936 + ... + 386054013.

It is an arithmetic number, because the mean of its divisors is an integer number (5404755650).

Almost surely, 230112210011 is an apocalyptic number.

30112210011 is a deficient number, since it is larger than the sum of its proper divisors (13125835189).

30112210011 is a wasteful number, since it uses less digits than its factorization.

30112210011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 772107965.

The product of its (nonzero) digits is 12, while the sum is 12.

Adding to 30112210011 its reverse (11001221103), we get a palindrome (41113431114).

The spelling of 30112210011 in words is "thirty billion, one hundred twelve million, two hundred ten thousand, eleven".

Divisors: 1 3 13 39 772107949 2316323847 10037403337 30112210011