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30113311332 = 22313193034047
BaseRepresentation
bin11100000010111001…
…001010101001100100
32212201122111201022010
4130002321022221210
5443133001430312
621500040434220
72114143631406
oct340271125144
985648451263
1030113311332
11118531a7565
125a04a78970
132abb9b9720
141659502b76
15bb3a5c93c
hex702e4aa64

30113311332 has 24 divisors (see below), whose sum is σ = 75669346816. Its totient is φ = 9265634208.

The previous prime is 30113311331. The next prime is 30113311339. The reversal of 30113311332 is 23311331103.

It is a super-2 number, since 2×301133113322 (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30113311299 and 30113311308.

It is not an unprimeable number, because it can be changed into a prime (30113311331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96516868 + ... + 96517179.

Almost surely, 230113311332 is an apocalyptic number.

It is an amenable number.

30113311332 is an abundant number, since it is smaller than the sum of its proper divisors (45556035484).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30113311332 is a wasteful number, since it uses less digits than its factorization.

30113311332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193034067 (or 193034065 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 21.

Adding to 30113311332 its reverse (23311331103), we get a palindrome (53424642435).

The spelling of 30113311332 in words is "thirty billion, one hundred thirteen million, three hundred eleven thousand, three hundred thirty-two".

Divisors: 1 2 3 4 6 12 13 26 39 52 78 156 193034047 386068094 579102141 772136188 1158204282 2316408564 2509442611 5018885222 7528327833 10037770444 15056655666 30113311332