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30112120033311 = 361916215465823
BaseRepresentation
bin1101101100011000001100…
…01101111101000000011111
310221121200122102022120211110
412312030012031331000133
512421324110212031221
6144013152244353103
76225346256061621
oct666140615750037
9127550572276743
1030112120033311
11965a529812608
123463b200a5793
1313a5739c1c624
14761611d52c11
15373443094776
hex1b630637d01f

30112120033311 has 8 divisors (see below), whose sum is σ = 40214355243520. Its totient is φ = 20042315755992.

The previous prime is 30112120033267. The next prime is 30112120033393. The reversal of 30112120033311 is 11333002121103.

Adding to 30112120033311 its reverse (11333002121103), we get a palindrome (41445122154414).

It is a happy number.

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

It is not a de Polignac number, because 30112120033311 - 27 = 30112120033183 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30112120032311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8107731055 + ... + 8107734768.

It is an arithmetic number, because the mean of its divisors is an integer number (5026794405440).

Almost surely, 230112120033311 is an apocalyptic number.

30112120033311 is a deficient number, since it is larger than the sum of its proper divisors (10102235210209).

30112120033311 is a wasteful number, since it uses less digits than its factorization.

30112120033311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16215466445.

The product of its (nonzero) digits is 324, while the sum is 21.

The spelling of 30112120033311 in words is "thirty trillion, one hundred twelve billion, one hundred twenty million, thirty-three thousand, three hundred eleven".

Divisors: 1 3 619 1857 16215465823 48646397469 10037373344437 30112120033311