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213353012195 = 51910722394121
BaseRepresentation
bin1100011010110011010…
…1001001101111100011
3202101200221022222122122
43012230311021233203
511443421332342240
6242002451254455
721262041452501
oct3065465115743
9671627288578
10213353012195
1182534238974
12354235aa42b
131717189011b
14a47d69d671
15583a8a74b5
hex31acd49be3

213353012195 has 32 divisors (see below), whose sum is σ = 273239930880. Its totient is φ = 159467892480.

The previous prime is 213353012189. The next prime is 213353012293. The reversal of 213353012195 is 591210353312.

It is not a de Polignac number, because 213353012195 - 234 = 196173143011 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2219735 + ... + 2313855.

It is an arithmetic number, because the mean of its divisors is an integer number (8538747840).

Almost surely, 2213353012195 is an apocalyptic number.

213353012195 is a deficient number, since it is larger than the sum of its proper divisors (59886918685).

213353012195 is a wasteful number, since it uses less digits than its factorization.

213353012195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94475.

The product of its (nonzero) digits is 24300, while the sum is 35.

The spelling of 213353012195 in words is "two hundred thirteen billion, three hundred fifty-three million, twelve thousand, one hundred ninety-five".

Divisors: 1 5 19 95 107 223 535 1115 2033 4237 10165 21185 23861 94121 119305 453359 470605 1788299 2266795 8941495 10070947 20988983 50354735 104944915 191347993 398790677 956739965 1993953385 2245821181 11229105905 42670602439 213353012195