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12223300203101 = 131815194772717
BaseRepresentation
bin1011000111011111010101…
…1101110111001001011101
31121021112110210210202010002
42301313311131313021131
53100231304322444401
641555150120224045
72401050526302551
oct261676535671135
947245423722102
1012223300203101
1139929663384a9
121454b5a60b025
136a886303a290
1430387a3b5861
15162e51c03a6b
hexb1df577725d

12223300203101 has 8 divisors (see below), whose sum is σ = 13236280885464. Its totient is φ = 11220709066560.

The previous prime is 12223300203073. The next prime is 12223300203109. The reversal of 12223300203101 is 10130200332221.

It can be written as a sum of positive squares in 4 ways, for example, as 2486566303225 + 9736733899876 = 1576885^2 + 3120374^2 .

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 12223300203101 - 214 = 12223300186717 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12223300203109) 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, 2597384006 + ... + 2597388711.

It is an arithmetic number, because the mean of its divisors is an integer number (1654535110683).

Almost surely, 212223300203101 is an apocalyptic number.

It is an amenable number.

12223300203101 is a deficient number, since it is larger than the sum of its proper divisors (1012980682363).

12223300203101 is a wasteful number, since it uses less digits than its factorization.

12223300203101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5194772911.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 12223300203101 its reverse (10130200332221), we get a palindrome (22353500535322).

The spelling of 12223300203101 in words is "twelve trillion, two hundred twenty-three billion, three hundred million, two hundred three thousand, one hundred one".

Divisors: 1 13 181 2353 5194772717 67532045321 940253861777 12223300203101