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12203220301 = 103858113807
BaseRepresentation
bin10110101110101111…
…00101110101001101
31011111110111211012021
423113113211311031
5144443011022201
65334525210141
7611256442516
oct132727456515
934443454167
1012203220301
1151a2444038
122446a00951
1311c62a881c
1483a9dba0d
154b6513ea1
hex2d75e5d4d

12203220301 has 8 divisors (see below), whose sum is σ = 12324026624. Its totient is φ = 12082458960.

The previous prime is 12203220299. The next prime is 12203220317. The reversal of 12203220301 is 10302230221.

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 12203220301 - 21 = 12203220299 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 (12203220391) 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, 876940 + ... + 890746.

It is an arithmetic number, because the mean of its divisors is an integer number (1540503328).

Almost surely, 212203220301 is an apocalyptic number.

It is an amenable number.

12203220301 is a deficient number, since it is larger than the sum of its proper divisors (120806323).

12203220301 is a wasteful number, since it uses less digits than its factorization.

12203220301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22491.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 12203220301 its reverse (10302230221), we get a palindrome (22505450522).

The spelling of 12203220301 in words is "twelve billion, two hundred three million, two hundred twenty thousand, three hundred one".

Divisors: 1 103 8581 13807 883843 1422121 118477867 12203220301