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213480792310 = 25223112984793
BaseRepresentation
bin1100011011010001110…
…0100110000011110110
3202102000211202220000111
43012310130212003312
511444202040323220
6242023254133234
721265152536332
oct3066434460366
9672024686014
10213480792310
118259a383a75
123545a35121a
13171921ac366
14a4926427c2
155846be815a
hex31b47260f6

213480792310 has 32 divisors (see below), whose sum is σ = 386335031040. Its totient is φ = 84933093888.

The previous prime is 213480792289. The next prime is 213480792323. The reversal of 213480792310 is 13297084312.

213480792310 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 2×2134807923102 (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, 2475274 + ... + 2560066.

It is an arithmetic number, because the mean of its divisors is an integer number (12072969720).

Almost surely, 2213480792310 is an apocalyptic number.

213480792310 is a deficient number, since it is larger than the sum of its proper divisors (172854238730).

213480792310 is a wasteful number, since it uses less digits than its factorization.

213480792310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86152.

The product of its (nonzero) digits is 72576, while the sum is 40.

The spelling of 213480792310 in words is "two hundred thirteen billion, four hundred eighty million, seven hundred ninety-two thousand, three hundred ten".

Divisors: 1 2 5 10 223 446 1115 1129 2230 2258 5645 11290 84793 169586 251767 423965 503534 847930 1258835 2517670 18908839 37817678 94544195 95731297 189088390 191462594 478656485 957312970 21348079231 42696158462 106740396155 213480792310