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30110113020231 = 3243731377779613
BaseRepresentation
bin1101101100010100011101…
…00101110011100101000111
310221121111110112202202110200
412312022032211303211013
512421311002413121411
6144012221151221543
76225245445540546
oct666121645634507
9127544415682420
1030110113020231
119659699915a12
12346365bb178b3
1313a54aa18b11a
147614a159015d
15373376c98e56
hex1b628e973947

30110113020231 has 48 divisors (see below), whose sum is σ = 45442779192096. Its totient is φ = 19196846097408.

The previous prime is 30110113020191. The next prime is 30110113020257. The reversal of 30110113020231 is 13202031101103.

30110113020231 is a `hidden beast` number, since 30 + 1 + 101 + 1 + 302 + 0 + 231 = 666.

It is not a de Polignac number, because 30110113020231 - 235 = 30075753281863 is a prime.

It is a super-2 number, since 2×301101130202312 (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30110113020271) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 19420 + ... + 7760193.

It is an arithmetic number, because the mean of its divisors is an integer number (946724566502).

Almost surely, 230110113020231 is an apocalyptic number.

30110113020231 is a deficient number, since it is larger than the sum of its proper divisors (15332666171865).

30110113020231 is a wasteful number, since it uses less digits than its factorization.

30110113020231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7779872 (or 7779869 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 30110113020231 its reverse (13202031101103), we get a palindrome (43312144121334).

The spelling of 30110113020231 in words is "thirty trillion, one hundred ten billion, one hundred thirteen million, twenty thousand, two hundred thirty-one".

Divisors: 1 3 9 43 73 129 137 219 387 411 657 1233 3139 5891 9417 10001 17673 28251 30003 53019 90009 430043 1290129 3870387 7779613 23338839 70016517 334523359 567911749 1003570077 1065806981 1703735247 3010710231 3197420943 5111205741 9592262829 24420205207 45829700183 73260615621 77803909613 137489100549 219781846863 233411728839 412467301647 700235186517 3345568113359 10036704340077 30110113020231