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30112011033 = 31323331101419
BaseRepresentation
bin11100000010110100…
…001101001100011001
32212201120001122121220
4130002310031030121
5443132133323113
621455552522253
72114126604426
oct340264151431
985646048556
1030112011033
1111852499635
125a04550389
132abb652910
141659284d4d
15bb38a2523
hex702d0d319

30112011033 has 32 divisors (see below), whose sum is σ = 45254415360. Its totient is φ = 17671072320.

The previous prime is 30112011031. The next prime is 30112011049. The reversal of 30112011033 is 33011021103.

It is not a de Polignac number, because 30112011033 - 21 = 30112011031 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30112011031) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 246198 + ... + 347616.

It is an arithmetic number, because the mean of its divisors is an integer number (1414200480).

Almost surely, 230112011033 is an apocalyptic number.

It is an amenable number.

30112011033 is a deficient number, since it is larger than the sum of its proper divisors (15142404327).

30112011033 is a wasteful number, since it uses less digits than its factorization.

30112011033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101789.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 30112011033 its reverse (33011021103), we get a palindrome (63123032136).

The spelling of 30112011033 in words is "thirty billion, one hundred twelve million, eleven thousand, thirty-three".

Divisors: 1 3 13 23 39 69 299 331 897 993 4303 7613 12909 22839 98969 101419 296907 304257 1318447 2332637 3955341 6997911 30324281 33569689 90972843 100709067 436405957 772102847 1309217871 2316308541 10037337011 30112011033