Search a number
-
+
1301022301 = 23128344089
BaseRepresentation
bin100110110001100…
…0000011001011101
310100200002210002011
41031203000121131
510131030203201
6333033231221
744145335635
oct11543003135
93320083064
101301022301
11608436347
12303862511
131797053a7
14c4b096c5
1579343151
hex4d8c065d

1301022301 has 8 divisors (see below), whose sum is σ = 1358677440. Its totient is φ = 1243457952.

The previous prime is 1301022277. The next prime is 1301022367. The reversal of 1301022301 is 1032201031.

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

It is a cyclic number.

It is not a de Polignac number, because 1301022301 - 25 = 1301022269 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1301022391) 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, 7465 + ... + 51553.

It is an arithmetic number, because the mean of its divisors is an integer number (169834680).

Almost surely, 21301022301 is an apocalyptic number.

It is an amenable number.

1301022301 is a deficient number, since it is larger than the sum of its proper divisors (57655139).

1301022301 is a wasteful number, since it uses less digits than its factorization.

1301022301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45395.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 1301022301 is about 36069.6867327677. The cubic root of 1301022301 is about 1091.6788932402.

Adding to 1301022301 its reverse (1032201031), we get a palindrome (2333223332).

The spelling of 1301022301 in words is "one billion, three hundred one million, twenty-two thousand, three hundred one".

Divisors: 1 23 1283 29509 44089 1014047 56566187 1301022301