Search a number
-
+
12213013301 = 311522725873
BaseRepresentation
bin10110101111111001…
…11100101100110101
31011112010221100122222
423113330330230311
5200003012411201
65335515132125
7611435620526
oct132774745465
934463840588
1012213013301
1151a7a22725
12244a144045
1311c83270b8
1483c02a84d
154b72ea91b
hex2d7f3cb35

12213013301 has 8 divisors (see below), whose sum is σ = 12608296704. Its totient is φ = 11817812160.

The previous prime is 12213013297. The next prime is 12213013357. The reversal of 12213013301 is 10331031221.

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 12213013301 - 22 = 12213013297 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12213013301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12213013601) 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, 459101 + ... + 484973.

It is an arithmetic number, because the mean of its divisors is an integer number (1576037088).

Almost surely, 212213013301 is an apocalyptic number.

It is an amenable number.

12213013301 is a deficient number, since it is larger than the sum of its proper divisors (395283403).

12213013301 is a wasteful number, since it uses less digits than its factorization.

12213013301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41131.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 12213013301 its reverse (10331031221), we get a palindrome (22544044522).

The spelling of 12213013301 in words is "twelve billion, two hundred thirteen million, thirteen thousand, three hundred one".

Divisors: 1 31 15227 25873 472037 802063 393968171 12213013301