Search a number
-
+
200222212121983 = 2331359782218849
BaseRepresentation
bin101101100001100111011101…
…110101000110010101111111
3222020221001112012221110012101
4231201213131311012111333
5202220420042300400413
61545500451530245531
760113402032222612
oct5541473565062577
9866831465843171
10200222212121983
1158884843a62557
121a5584a58868a7
138794b4836c9ac
143762b41b02179
15182338c592edd
hexb619ddd4657f

200222212121983 has 16 divisors (see below), whose sum is σ = 216267867648000. Its totient is φ = 184822669405440.

The previous prime is 200222212121959. The next prime is 200222212122001. The reversal of 200222212121983 is 389121212222002.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-200222212121983 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200222212121903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 390853458 + ... + 391365391.

It is an arithmetic number, because the mean of its divisors is an integer number (13516741728000).

Almost surely, 2200222212121983 is an apocalyptic number.

200222212121983 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

200222212121983 is a deficient number, since it is larger than the sum of its proper divisors (16045655526017).

200222212121983 is a wasteful number, since it uses less digits than its factorization.

200222212121983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 782219262.

The product of its (nonzero) digits is 27648, while the sum is 37.

Adding to 200222212121983 its reverse (389121212222002), we get a palindrome (589343424343985).

The spelling of 200222212121983 in words is "two hundred trillion, two hundred twenty-two billion, two hundred twelve million, one hundred twenty-one thousand, nine hundred eighty-three".

Divisors: 1 23 31 359 713 8257 11129 255967 782218849 17991033527 24248784319 280816566791 557722039337 6458781036193 8705313570521 200222212121983