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213132042303130 = 2523981888753773
BaseRepresentation
bin110000011101011110101011…
…101010111111011010011010
31000221122020001111000120200101
4300131132223222333122122
5210413423410312200010
62033143301502530014
762615165460205126
oct6035365352773232
91027566044016611
10213132042303130
1161a018785a27a5
121baa250189690a
1391c035ac880c2
143a8b908462586
1519990c0a0673a
hexc1d7ababf69a

213132042303130 has 16 divisors (see below), whose sum is σ = 383653674145224. Its totient is φ = 85249261810240.

The previous prime is 213132042303109. The next prime is 213132042303133. The reversal of 213132042303130 is 31303240231312.

It can be written as a sum of positive squares in 4 ways, for example, as 146416945482369 + 66715096820761 = 12100287^2 + 8167931^2 .

It is not an unprimeable number, because it can be changed into a prime (213132042303133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 444137077 + ... + 444616696.

Almost surely, 2213132042303130 is an apocalyptic number.

213132042303130 is a deficient number, since it is larger than the sum of its proper divisors (170521631842094).

213132042303130 is a wasteful number, since it uses less digits than its factorization.

213132042303130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 888777761.

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 213132042303130 its reverse (31303240231312), we get a palindrome (244435282534442).

The spelling of 213132042303130 in words is "two hundred thirteen trillion, one hundred thirty-two billion, forty-two million, three hundred three thousand, one hundred thirty".

Divisors: 1 2 5 10 23981 47962 119905 239810 888753773 1777507546 4443768865 8887537730 21313204230313 42626408460626 106566021151565 213132042303130