Search a number
-
+
12202211013 = 3291106912671
BaseRepresentation
bin10110101110100111…
…01111011011000101
31011111101121112201020
423113103233123011
5144442231223023
65334451421353
7611245040136
oct132723573305
934441545636
1012202211013
1151a1914813
1224465b4859
1311c6014305
1483a817c8d
154b63b4de3
hex2d74ef6c5

12202211013 has 16 divisors (see below), whose sum is σ = 16833484800. Its totient is φ = 7852967360.

The previous prime is 12202211003. The next prime is 12202211033. The reversal of 12202211013 is 31011220221.

It is a cyclic number.

It is not a de Polignac number, because 12202211013 - 26 = 12202210949 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 12202210983 and 12202211001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12202211003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 956668 + ... + 969338.

It is an arithmetic number, because the mean of its divisors is an integer number (1052092800).

Almost surely, 212202211013 is an apocalyptic number.

It is an amenable number.

12202211013 is a deficient number, since it is larger than the sum of its proper divisors (4631273787).

12202211013 is a wasteful number, since it uses less digits than its factorization.

12202211013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23772.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 12202211013 its reverse (31011220221), we get a palindrome (43213431234).

The spelling of 12202211013 in words is "twelve billion, two hundred two million, two hundred eleven thousand, thirteen".

Divisors: 1 3 29 87 11069 12671 33207 38013 321001 367459 963003 1102377 140255299 420765897 4067403671 12202211013