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465530022130 = 25371258189249
BaseRepresentation
bin1101100011000111100…
…00000110100011110010
31122111121120212101222111
412301203300012203302
530111401141202010
6553510031555534
745430160620135
oct6614360064362
91574546771874
10465530022130
1116a480619988
127628108bbaa
1334b8c991274
141876328621c
15c19989b58a
hex6c63c068f2

465530022130 has 16 divisors (see below), whose sum is σ = 860601447000. Its totient is φ = 181179251712.

The previous prime is 465530022079. The next prime is 465530022149. The reversal of 465530022130 is 31220035564.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 462017918961 + 3512103169 = 679719^2 + 59263^2 .

It is a junction number, because it is equal to n+sod(n) for n = 465530022092 and 465530022101.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 629094255 + ... + 629094994.

Almost surely, 2465530022130 is an apocalyptic number.

465530022130 is a deficient number, since it is larger than the sum of its proper divisors (395071424870).

465530022130 is a wasteful number, since it uses less digits than its factorization.

465530022130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1258189293.

The product of its (nonzero) digits is 21600, while the sum is 31.

Adding to 465530022130 its reverse (31220035564), we get a palindrome (496750057694).

The spelling of 465530022130 in words is "four hundred sixty-five billion, five hundred thirty million, twenty-two thousand, one hundred thirty".

Divisors: 1 2 5 10 37 74 185 370 1258189249 2516378498 6290946245 12581892490 46553002213 93106004426 232765011065 465530022130