Search a number
-
+
2030413122 = 233172211779
BaseRepresentation
bin111100100000101…
…1010010101000010
312020111120200012000
41321001122111002
513124241204442
6533250444430
7101213140533
oct17101322502
95214520160
102030413122
1195212a481
12487b93716
132648653aa
1415393468a
15bd3bdd4c
hex7905a542

2030413122 has 32 divisors (see below), whose sum is σ = 4777444800. Its totient is φ = 636992064.

The previous prime is 2030413117. The next prime is 2030413123. The reversal of 2030413122 is 2213140302.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 2030413095 and 2030413104.

It is not an unprimeable number, because it can be changed into a prime (2030413123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1104972 + ... + 1106807.

It is an arithmetic number, because the mean of its divisors is an integer number (149295150).

Almost surely, 22030413122 is an apocalyptic number.

2030413122 is an abundant number, since it is smaller than the sum of its proper divisors (2747031678).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2030413122 is a wasteful number, since it uses less digits than its factorization.

2030413122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2211807 (or 2211801 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 2030413122 is about 45060.1056589973. The cubic root of 2030413122 is about 1266.2753045626.

Adding to 2030413122 its reverse (2213140302), we get a palindrome (4243553424).

The spelling of 2030413122 in words is "two billion, thirty million, four hundred thirteen thousand, one hundred twenty-two".

Divisors: 1 2 3 6 9 17 18 27 34 51 54 102 153 306 459 918 2211779 4423558 6635337 13270674 19906011 37600243 39812022 59718033 75200486 112800729 119436066 225601458 338402187 676804374 1015206561 2030413122