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30110120211011 = 44320367937537
BaseRepresentation
bin1101101100010100011110…
…00001001111001001000011
310221121111111001022002100212
412312022033001033021003
512421311011233223021
6144012222005304335
76225245563630121
oct666121701171103
9127544431262325
1030110120211011
1196596a2987505
1234636624050ab
1313a54ab808119
147614a2502911
1537337771985b
hex1b628f04f243

30110120211011 has 4 divisors (see below), whose sum is σ = 30110188591752. Its totient is φ = 30110051830272.

The previous prime is 30110120211007. The next prime is 30110120211013. The reversal of 30110120211011 is 11011202101103.

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 30110120211011 - 22 = 30110120211007 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30110120211013) 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, 33525566 + ... + 34411971.

It is an arithmetic number, because the mean of its divisors is an integer number (7527547147938).

Almost surely, 230110120211011 is an apocalyptic number.

30110120211011 is a deficient number, since it is larger than the sum of its proper divisors (68380741).

30110120211011 is an equidigital number, since it uses as much as digits as its factorization.

30110120211011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68380740.

The product of its (nonzero) digits is 12, while the sum is 14.

Adding to 30110120211011 its reverse (11011202101103), we get a palindrome (41121322312114).

The spelling of 30110120211011 in words is "thirty trillion, one hundred ten billion, one hundred twenty million, two hundred eleven thousand, eleven".

Divisors: 1 443203 67937537 30110120211011