Search a number
-
+
20132000222 = 2311132873537
BaseRepresentation
bin10010101111111101…
…011111000111011110
31220222000220120111212
4102233331133013132
5312212243001342
613125402344422
71311614115125
oct225775370736
956860816455
1020132000222
1185a0a97814
123a9a1bb112
131b8ab43989
14d8da46abc
157cc642182
hex4aff5f1de

20132000222 has 16 divisors (see below), whose sum is σ = 31447999872. Its totient is φ = 9655080960.

The previous prime is 20132000209. The next prime is 20132000227. The reversal of 20132000222 is 22200023102.

It is a junction number, because it is equal to n+sod(n) for n = 20132000197 and 20132000206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20132000227) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1429763 + ... + 1443774.

It is an arithmetic number, because the mean of its divisors is an integer number (1965499992).

Almost surely, 220132000222 is an apocalyptic number.

20132000222 is a deficient number, since it is larger than the sum of its proper divisors (11315999650).

20132000222 is a wasteful number, since it uses less digits than its factorization.

20132000222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2873683.

The product of its (nonzero) digits is 96, while the sum is 14.

Adding to 20132000222 its reverse (22200023102), we get a palindrome (42332023324).

The spelling of 20132000222 in words is "twenty billion, one hundred thirty-two million, two hundred twenty-two", and thus it is an aban number.

Divisors: 1 2 31 62 113 226 3503 7006 2873537 5747074 89079647 178159294 324709681 649419362 10066000111 20132000222