Search a number
-
+
200123211301 = 13235031330633
BaseRepresentation
bin1011101001100001000…
…1011101111000100101
3201010112221010110121221
42322120101131320211
511234323020230201
6231534010540341
720313145141426
oct2723021357045
9633487113557
10200123211301
1177965376722
1232950a376b1
1315b439cb980
1499865d564d
1553141b14a1
hex2e9845de25

200123211301 has 16 divisors (see below), whose sum is σ = 225334884096. Its totient is φ = 176345997696.

The previous prime is 200123211271. The next prime is 200123211311. The reversal of 200123211301 is 103112321002.

200123211301 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 200123211301 - 27 = 200123211173 is a prime.

It is a super-2 number, since 2×2001232113012 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200123211311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 514920 + ... + 815713.

It is an arithmetic number, because the mean of its divisors is an integer number (14083430256).

Almost surely, 2200123211301 is an apocalyptic number.

It is an amenable number.

200123211301 is a deficient number, since it is larger than the sum of its proper divisors (25211672795).

200123211301 is a wasteful number, since it uses less digits than its factorization.

200123211301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1331172.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 200123211301 its reverse (103112321002), we get a palindrome (303235532303).

The spelling of 200123211301 in words is "two hundred billion, one hundred twenty-three million, two hundred eleven thousand, three hundred one".

Divisors: 1 13 23 299 503 6539 11569 150397 1330633 17298229 30604559 397859267 669308399 8701009187 15394093177 200123211301