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213241320310 = 25647311910567
BaseRepresentation
bin1100011010011000101…
…1000101001101110110
3202101102011011110012011
43012212023011031312
511443204234222220
6241543421314434
721256214213254
oct3064613051566
9671364143164
10213241320310
1182487191127
12353b2105a1a
13171546b4955
14a46c9075d4
155830b9365a
hex31a62c5376

213241320310 has 32 divisors (see below), whose sum is σ = 384587274240. Its totient is φ = 85129332192.

The previous prime is 213241320307. The next prime is 213241320323. The reversal of 213241320310 is 13023142312.

213241320310 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2132413203102 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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, 20174647 + ... + 20185213.

It is an arithmetic number, because the mean of its divisors is an integer number (12018352320).

Almost surely, 2213241320310 is an apocalyptic number.

213241320310 is a deficient number, since it is larger than the sum of its proper divisors (171345953930).

213241320310 is a wasteful number, since it uses less digits than its factorization.

213241320310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14340.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 213241320310 its reverse (13023142312), we get a palindrome (226264462622).

The spelling of 213241320310 in words is "two hundred thirteen billion, two hundred forty-one million, three hundred twenty thousand, three hundred ten".

Divisors: 1 2 5 10 647 1294 3119 3235 6238 6470 10567 15595 21134 31190 52835 105670 2017993 4035986 6836849 10089965 13673698 20179930 32958473 34184245 65916946 68368490 164792365 329584730 21324132031 42648264062 106620660155 213241320310