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213433074610242 = 23493313921517999
BaseRepresentation
bin110000100001110111000010…
…100110000111000001000010
31000222201000001221102020120020
4300201313002212013001002
5210433341414100011432
62033533444553554310
762646013361456304
oct6041670246070102
91028630057366506
10213433074610242
1162008505479673
121bb30914a15996
139212863926006
143a9c304721974
1519a1d3db2922c
hexc21dc2987042

213433074610242 has 32 divisors (see below), whose sum is σ = 426984175968000. Its totient is φ = 71124689226240.

The previous prime is 213433074610169. The next prime is 213433074610307. The reversal of 213433074610242 is 242016470334312.

It is a super-2 number, since 2×2134330746102422 (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 213433074610194 and 213433074610203.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 411774759 + ... + 412292757.

It is an arithmetic number, because the mean of its divisors is an integer number (13343255499000).

Almost surely, 2213433074610242 is an apocalyptic number.

213433074610242 is an abundant number, since it is smaller than the sum of its proper divisors (213551101357758).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

213433074610242 is a wasteful number, since it uses less digits than its factorization.

213433074610242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 536858.

The product of its (nonzero) digits is 580608, while the sum is 42.

The spelling of 213433074610242 in words is "two hundred thirteen trillion, four hundred thirty-three billion, seventy-four million, six hundred ten thousand, two hundred forty-two".

Divisors: 1 2 3 6 4933 9866 13921 14799 27842 29598 41763 83526 517999 1035998 1553997 3107994 68672293 137344586 206016879 412033758 2555289067 5110578134 7211064079 7665867201 14422128158 15331734402 21633192237 43266384474 35572179101707 71144358203414 106716537305121 213433074610242