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30033113012311 = 151198894788161
BaseRepresentation
bin1101101010000101000010…
…00010000101100001010111
310221100010201021200001221111
412311002201002011201113
512414030303412343221
6143513004401555451
76216551352346543
oct665024102054127
9127303637601844
1030033113012311
119629a76374332
123450750945b87
13139b158737066
1475b879018a23
1537136bd6bbe1
hex1b50a1085857

30033113012311 has 4 divisors (see below), whose sum is σ = 30232007800624. Its totient is φ = 29834218224000.

The previous prime is 30033113012281. The next prime is 30033113012341. The reversal of 30033113012311 is 11321031133003.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (30033113012281) and next prime (30033113012341).

It is a cyclic number.

It is not a de Polignac number, because 30033113012311 - 29 = 30033113011799 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 (30033113012341) 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, 99447393930 + ... + 99447394231.

It is an arithmetic number, because the mean of its divisors is an integer number (7558001950156).

Almost surely, 230033113012311 is an apocalyptic number.

30033113012311 is a deficient number, since it is larger than the sum of its proper divisors (198894788313).

30033113012311 is a wasteful number, since it uses less digits than its factorization.

30033113012311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198894788312.

The product of its (nonzero) digits is 486, while the sum is 22.

Adding to 30033113012311 its reverse (11321031133003), we get a palindrome (41354144145314).

The spelling of 30033113012311 in words is "thirty trillion, thirty-three billion, one hundred thirteen million, twelve thousand, three hundred eleven".

Divisors: 1 151 198894788161 30033113012311