Search a number
-
+
20031001132222 = 223336421766851
BaseRepresentation
bin1001000110111110101001…
…01101001111110010111110
32121220221111220120012021001
410203133110231033302332
510111141442242212342
6110334040452000514
74135122611215363
oct443372455176276
977827456505231
1020031001132222
116423110a28573
1222b618590013a
13b23bb8bc1462
144d371162a46a
1524b0bb8168b7
hex1237d4b4fcbe

20031001132222 has 16 divisors (see below), whose sum is σ = 30060298355472. Its totient is φ = 10010901947200.

The previous prime is 20031001132171. The next prime is 20031001132243. The reversal of 20031001132222 is 22223110013002.

It is a self number, because there is not a number n which added to its sum of digits gives 20031001132222.

It is a congruent number.

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, 299603097 + ... + 299669947.

It is an arithmetic number, because the mean of its divisors is an integer number (1878768647217).

Almost surely, 220031001132222 is an apocalyptic number.

20031001132222 is a deficient number, since it is larger than the sum of its proper divisors (10029297223250).

20031001132222 is a wasteful number, since it uses less digits than its factorization.

20031001132222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133403.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 20031001132222 its reverse (22223110013002), we get a palindrome (42254111145224).

The spelling of 20031001132222 in words is "twenty trillion, thirty-one billion, one million, one hundred thirty-two thousand, two hundred twenty-two".

Divisors: 1 2 2333 4666 64217 66851 128434 133702 149818261 155963383 299636522 311926766 4292970667 8585941334 10015500566111 20031001132222