Search a number
-
+
13021103301 = 317255315751
BaseRepresentation
bin11000010000001111…
…00100010011000101
31020121110111120202020
430020013210103011
5203131400301201
65552023233353
7640450360203
oct141007442305
936543446666
1013021103301
1155820896a8
1226348a8859
1312c688036b
148b74a0073
1551321ea36
hex3081e44c5

13021103301 has 8 divisors (see below), whose sum is σ = 18382734144. Its totient is φ = 8170104000.

The previous prime is 13021103279. The next prime is 13021103317. The reversal of 13021103301 is 10330112031.

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

It is not a de Polignac number, because 13021103301 - 210 = 13021102277 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13021103101) 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 7 ways as a sum of consecutive naturals, for example, 127657825 + ... + 127657926.

It is an arithmetic number, because the mean of its divisors is an integer number (2297841768).

Almost surely, 213021103301 is an apocalyptic number.

It is an amenable number.

13021103301 is a deficient number, since it is larger than the sum of its proper divisors (5361630843).

13021103301 is a wasteful number, since it uses less digits than its factorization.

13021103301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255315771.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 13021103301 its reverse (10330112031), we get a palindrome (23351215332).

The spelling of 13021103301 in words is "thirteen billion, twenty-one million, one hundred three thousand, three hundred one".

Divisors: 1 3 17 51 255315751 765947253 4340367767 13021103301