Search a number
-
+
1301030022 = 23216838337
BaseRepresentation
bin100110110001100…
…0010010010000110
310100200010011200010
41031203002102012
510131030430042
6333033331050
744145400305
oct11543022206
93320104603
101301030022
11608441126
12303866a86
13179708a66
14c4b0c43c
157934559c
hex4d8c2486

1301030022 has 8 divisors (see below), whose sum is σ = 2602060056. Its totient is φ = 433676672.

The previous prime is 1301029993. The next prime is 1301030023. The reversal of 1301030022 is 2200301031.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

1301030022 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1301030023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 108419163 + ... + 108419174.

It is an arithmetic number, because the mean of its divisors is an integer number (325257507).

Almost surely, 21301030022 is an apocalyptic number.

1301030022 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1301030022 is a wasteful number, since it uses less digits than its factorization.

1301030022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216838342.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 1301030022 is about 36069.7937615396. The cubic root of 1301030022 is about 1091.6810527819.

Adding to 1301030022 its reverse (2200301031), we get a palindrome (3501331053).

The spelling of 1301030022 in words is "one billion, three hundred one million, thirty thousand, twenty-two".

Divisors: 1 2 3 6 216838337 433676674 650515011 1301030022