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30130331110 = 25111012712001
BaseRepresentation
bin11100000011111010…
…000101110111100110
32212202211112102001021
4130003322011313212
5443201331043420
621501445321354
72114441405635
oct340372056746
985684472037
1030130331110
11118618717a0
125a0a70625a
132ac23984b9
14165b89351c
15bb52c07aa
hex703e85de6

30130331110 has 32 divisors (see below), whose sum is σ = 59750828064. Its totient is φ = 10848000000.

The previous prime is 30130331087. The next prime is 30130331111. The reversal of 30130331110 is 1113303103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30130331111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1344891 + ... + 1367110.

It is an arithmetic number, because the mean of its divisors is an integer number (1867213377).

Almost surely, 230130331110 is an apocalyptic number.

30130331110 is a deficient number, since it is larger than the sum of its proper divisors (29620496954).

30130331110 is a wasteful number, since it uses less digits than its factorization.

30130331110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2712120.

The product of its (nonzero) digits is 81, while the sum is 16.

Adding to 30130331110 its reverse (1113303103), we get a palindrome (31243634213).

The spelling of 30130331110 in words is "thirty billion, one hundred thirty million, three hundred thirty-one thousand, one hundred ten".

Divisors: 1 2 5 10 11 22 55 101 110 202 505 1010 1111 2222 5555 11110 2712001 5424002 13560005 27120010 29832011 59664022 149160055 273912101 298320110 547824202 1369560505 2739121010 3013033111 6026066222 15065165555 30130331110