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213319201474 = 21759347306457
BaseRepresentation
bin1100011010101011010…
…0001011001011000010
3202101121120201020001201
43012222310023023002
511443334203421344
6241555242451414
721261151203121
oct3065264131302
9671546636051
10213319201474
1182517145425
1235414203b6a
1317167882792
14a478dbbab8
1558379294d4
hex31aad0b2c2

213319201474 has 32 divisors (see below), whose sum is σ = 345537524160. Its totient is φ = 98399344128.

The previous prime is 213319201421. The next prime is 213319201483. The reversal of 213319201474 is 474102913312.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 542854 + ... + 849310.

It is an arithmetic number, because the mean of its divisors is an integer number (10798047630).

Almost surely, 2213319201474 is an apocalyptic number.

213319201474 is a deficient number, since it is larger than the sum of its proper divisors (132218322686).

213319201474 is a wasteful number, since it uses less digits than its factorization.

213319201474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306882.

The product of its (nonzero) digits is 36288, while the sum is 37.

The spelling of 213319201474 in words is "two hundred thirteen billion, three hundred nineteen million, two hundred one thousand, four hundred seventy-four".

Divisors: 1 2 17 34 59 118 347 694 1003 2006 5899 11798 20473 40946 306457 348041 612914 696082 5209769 10419538 18080963 36161926 106340579 212681158 307376371 614752742 1807789843 3615579686 6274094161 12548188322 106659600737 213319201474