Search a number
-
+
2013200101 = 114371151397
BaseRepresentation
bin111011111111110…
…1111111011100101
312012022012011100201
41313333233323211
513110334400401
6531433510501
7100613630023
oct16777577345
95168164321
102013200101
11943443040
12482272431
13261119683
14151533713
15bbb1db01
hex77fefee5

2013200101 has 32 divisors (see below), whose sum is σ = 2299815936. Its totient is φ = 1746360000.

The previous prime is 2013200099. The next prime is 2013200149. The reversal of 2013200101 is 1010023102.

It is not a de Polignac number, because 2013200101 - 21 = 2013200099 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2013200701) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5070835 + ... + 5071231.

It is an arithmetic number, because the mean of its divisors is an integer number (71869248).

Almost surely, 22013200101 is an apocalyptic number.

It is an amenable number.

2013200101 is a deficient number, since it is larger than the sum of its proper divisors (286615835).

2013200101 is a wasteful number, since it uses less digits than its factorization.

2013200101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 673.

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 2013200101 is about 44868.6984544905. The cubic root of 2013200101 is about 1262.6868215641.

Adding to 2013200101 its reverse (1010023102), we get a palindrome (3023223203).

The spelling of 2013200101 in words is "two billion, thirteen million, two hundred thousand, one hundred one".

Divisors: 1 11 43 71 151 397 473 781 1661 3053 4367 6493 10721 17071 28187 33583 59947 71423 117931 187781 310057 461003 659417 1212041 2577721 4256237 5071033 13332451 28354931 46818607 183018191 2013200101