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213011202011130 = 2335788930377819
BaseRepresentation
bin110000011011101110001001…
…000001110110111111111010
31000221012200010220200201021000
4300123232021001312333322
5210404433420203324010
62033011554552025430
762603360105523615
oct6033561101667772
91027180126621230
10213011202011130
11619655a8387886
121ba82bb8692276
1391b1b40981443
143a85b236a317c
151995d9bdba7c0
hexc1bb89076ffa

213011202011130 has 32 divisors (see below), whose sum is σ = 568029872030400. Its totient is φ = 56802987202896.

The previous prime is 213011202011119. The next prime is 213011202011131. The reversal of 213011202011130 is 31110202110312.

213011202011130 is a `hidden beast` number, since 2 + 1 + 301 + 120 + 201 + 11 + 30 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (213011202011131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 394465188640 + ... + 394465189179.

It is an arithmetic number, because the mean of its divisors is an integer number (17750933500950).

Almost surely, 2213011202011130 is an apocalyptic number.

213011202011130 is an abundant number, since it is smaller than the sum of its proper divisors (355018670019270).

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

213011202011130 is a wasteful number, since it uses less digits than its factorization.

213011202011130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 788930377835 (or 788930377829 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 213011202011130 its reverse (31110202110312), we get a palindrome (244121404121442).

The spelling of 213011202011130 in words is "two hundred thirteen trillion, eleven billion, two hundred two million, eleven thousand, one hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 27 30 45 54 90 135 270 788930377819 1577860755638 2366791133457 3944651889095 4733582266914 7100373400371 7889303778190 11833955667285 14200746800742 21301120201113 23667911334570 35501867001855 42602240402226 71003734003710 106505601005565 213011202011130