Search a number
-
+
2201331012013 = 74138987722483
BaseRepresentation
bin100000000010001001100…
…011011001000110101101
321210110000112122221200201
4200002021203121012231
5242031311214341023
64403135535153501
7315020014604410
oct40021143310655
97713015587621
102201331012013
11779640a71011
122b6771375891
1312c77a559003
147878b645b77
153c3dd21abad
hex200898d91ad

2201331012013 has 32 divisors (see below), whose sum is σ = 2586854350080. Its totient is φ = 1833926883840.

The previous prime is 2201331012007. The next prime is 2201331012029. The reversal of 2201331012013 is 3102101331022.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2201331012013 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2201331012043) 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, 97899670 + ... + 97922152.

It is an arithmetic number, because the mean of its divisors is an integer number (80839198440).

Almost surely, 22201331012013 is an apocalyptic number.

It is an amenable number.

2201331012013 is a deficient number, since it is larger than the sum of its proper divisors (385523338067).

2201331012013 is a wasteful number, since it uses less digits than its factorization.

2201331012013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23797.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 2201331012013 its reverse (3102101331022), we get a palindrome (5303432343035).

The spelling of 2201331012013 in words is "two trillion, two hundred one billion, three hundred thirty-one million, twelve thousand, thirteen".

Divisors: 1 7 41 287 389 877 2723 6139 15949 22483 35957 111643 157381 251699 341153 921803 2388071 6452621 8745887 13987273 19717591 61221209 97910911 138023137 358581367 808421231 2510069569 5658948617 7670142899 53691000293 314475858859 2201331012013