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2180133010 = 251119819391
BaseRepresentation
bin1000000111110010…
…0011000010010010
312121221022020021001
42001330203002102
513431103224020
61000155452214
7105011552626
oct20174430222
95557266231
102180133010
11a196a0220
1250a15706a
13289896943
14169789186
15cb5e550a
hex81f23092

2180133010 has 16 divisors (see below), whose sum is σ = 4280988672. Its totient is φ = 792775600.

The previous prime is 2180132957. The next prime is 2180133031. The reversal of 2180133010 is 103310812.

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, 9909586 + ... + 9909805.

It is an arithmetic number, because the mean of its divisors is an integer number (267561792).

Almost surely, 22180133010 is an apocalyptic number.

2180133010 is a deficient number, since it is larger than the sum of its proper divisors (2100855662).

2180133010 is a wasteful number, since it uses less digits than its factorization.

2180133010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19819409.

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 2180133010 is about 46691.8944785923. The cubic root of 2180133010 is about 1296.6646273636.

Adding to 2180133010 its reverse (103310812), we get a palindrome (2283443822).

The spelling of 2180133010 in words is "two billion, one hundred eighty million, one hundred thirty-three thousand, ten".

Divisors: 1 2 5 10 11 22 55 110 19819391 39638782 99096955 198193910 218013301 436026602 1090066505 2180133010