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30112120032311 is a prime number
BaseRepresentation
bin1101101100011000001100…
…01101111100110000110111
310221121200122102022112110102
412312030012031330300313
512421324110212013221
6144013152244344315
76225346256055662
oct666140615746067
9127550572275412
1030112120032311
11965a529811889
123463b200a509b
1313a5739c1c035
14761611d526d9
1537344309430b
hex1b630637cc37

30112120032311 has 2 divisors, whose sum is σ = 30112120032312. Its totient is φ = 30112120032310.

The previous prime is 30112120032209. The next prime is 30112120032343. The reversal of 30112120032311 is 11323002121103.

Adding to 30112120032311 its reverse (11323002121103), we get a palindrome (41435122153414).

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-30112120032311 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30112120632311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15056060016155 + 15056060016156.

It is an arithmetic number, because the mean of its divisors is an integer number (15056060016156).

Almost surely, 230112120032311 is an apocalyptic number.

30112120032311 is a deficient number, since it is larger than the sum of its proper divisors (1).

30112120032311 is an equidigital number, since it uses as much as digits as its factorization.

30112120032311 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 20.

The spelling of 30112120032311 in words is "thirty trillion, one hundred twelve billion, one hundred twenty million, thirty-two thousand, three hundred eleven".