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213110013241042 = 21715434062178591
BaseRepresentation
bin110000011101001010001010…
…101000110010011011010010
31000221120010012020110021111221
4300131022022220302123102
5210413043301342203132
62033125215531355254
762613455536235251
oct6035121250623322
91027503166407457
10213110013241042
11619a34a3787365
121ba9a1942b2b2a
1391bb25a0cc018
143a8a8188b8798
151998731a86e97
hexc1d28aa326d2

213110013241042 has 16 divisors (see below), whose sum is σ = 338688202286592. Its totient is φ = 100222070172480.

The previous prime is 213110013240997. The next prime is 213110013241067. The reversal of 213110013241042 is 240142310011312.

It is a junction number, because it is equal to n+sod(n) for n = 213110013240998 and 213110013241016.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2031036834 + ... + 2031141757.

It is an arithmetic number, because the mean of its divisors is an integer number (21168012642912).

Almost surely, 2213110013241042 is an apocalyptic number.

213110013241042 is a deficient number, since it is larger than the sum of its proper divisors (125578189045550).

213110013241042 is a wasteful number, since it uses less digits than its factorization.

213110013241042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4062180153.

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 213110013241042 its reverse (240142310011312), we get a palindrome (453252323252354).

The spelling of 213110013241042 in words is "two hundred thirteen trillion, one hundred ten billion, thirteen million, two hundred forty-one thousand, forty-two".

Divisors: 1 2 17 34 1543 3086 26231 52462 4062178591 8124357182 69057036047 138114072094 6267941565913 12535883131826 106555006620521 213110013241042