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30231233013033 = 331386128868983
BaseRepresentation
bin1101101111110110000011…
…11001111010010100101001
310222001002002121101220021000
412313323001321322110221
512430302031122404113
6144144011533105213
76240064064515233
oct667730171722451
9128032077356230
1030231233013033
1196a5aa2a00218
123483022928209
1313b3a40406210
147672b155b253
153765b5234373
hex1b7ec1e7a529

30231233013033 has 16 divisors (see below), whose sum is σ = 48232166631040. Its totient is φ = 18603835700112.

The previous prime is 30231233013013. The next prime is 30231233013041. The reversal of 30231233013033 is 33031033213203.

30231233013033 is a `hidden beast` number, since 3 + 0 + 2 + 31 + 23 + 301 + 303 + 3 = 666.

It is not a de Polignac number, because 30231233013033 - 218 = 30231232750889 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30231233012988 and 30231233013006.

It is not an unprimeable number, because it can be changed into a prime (30231233013013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43064434141 + ... + 43064434842.

It is an arithmetic number, because the mean of its divisors is an integer number (3014510414440).

Almost surely, 230231233013033 is an apocalyptic number.

It is an amenable number.

30231233013033 is a deficient number, since it is larger than the sum of its proper divisors (18000933618007).

30231233013033 is a wasteful number, since it uses less digits than its factorization.

30231233013033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86128869005 (or 86128868999 counting only the distinct ones).

The product of its (nonzero) digits is 8748, while the sum is 27.

Adding to 30231233013033 its reverse (33031033213203), we get a palindrome (63262266226236).

The spelling of 30231233013033 in words is "thirty trillion, two hundred thirty-one billion, two hundred thirty-three million, thirteen thousand, thirty-three".

Divisors: 1 3 9 13 27 39 117 351 86128868983 258386606949 775159820847 1119675296779 2325479462541 3359025890337 10077077671011 30231233013033