Search a number
-
+
13020102301 = 487193313831
BaseRepresentation
bin11000010000000111…
…01111111010011101
31020121101121201122011
430020003233322131
5203131121233201
65551545551221
7640436020633
oct141003577235
936541551564
1013020102301
115581565628
1226344a5511
1312c65bc85b
148b72bd353
155130c3151
hex3080efe9d

13020102301 has 8 divisors (see below), whose sum is σ = 13054530944. Its totient is φ = 12985706160.

The previous prime is 13020102257. The next prime is 13020102367. The reversal of 13020102301 is 10320102031.

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 13020102301 - 29 = 13020101789 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 (13020102401) 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, 934456 + ... + 948286.

It is an arithmetic number, because the mean of its divisors is an integer number (1631816368).

Almost surely, 213020102301 is an apocalyptic number.

It is an amenable number.

13020102301 is a deficient number, since it is larger than the sum of its proper divisors (34428643).

13020102301 is a wasteful number, since it uses less digits than its factorization.

13020102301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16251.

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

Adding to 13020102301 its reverse (10320102031), we get a palindrome (23340204332).

The spelling of 13020102301 in words is "thirteen billion, twenty million, one hundred two thousand, three hundred one".

Divisors: 1 487 1933 13831 941371 6735697 26735323 13020102301