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9197228322223 = 171972972742127
BaseRepresentation
bin1000010111010110010110…
…0001101110110110101111
31012120020122122200200201021
42011311211201232312233
52201141410422302343
631321052013555011
71636322614564114
oct205654541566657
935506578620637
109197228322223
112a26582686837
1210465991a5a67
135193aabba036
1423b210a3690b
1510e39365d0ed
hex85d6586edaf

9197228322223 has 8 divisors (see below), whose sum is σ = 9738294662592. Its totient is φ = 8656167860736.

The previous prime is 9197228322211. The next prime is 9197228322253. The reversal of 9197228322223 is 3222238227919.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-9197228322223 is a prime.

It is a super-3 number, since 3×91972283222233 (a number of 40 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9197228322253) 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, 1982986 + ... + 4725112.

It is an arithmetic number, because the mean of its divisors is an integer number (1217286832824).

Almost surely, 29197228322223 is an apocalyptic number.

9197228322223 is a deficient number, since it is larger than the sum of its proper divisors (541066340369).

9197228322223 is a wasteful number, since it uses less digits than its factorization.

9197228322223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2939441.

The product of its digits is 2612736, while the sum is 52.

The spelling of 9197228322223 in words is "nine trillion, one hundred ninety-seven billion, two hundred twenty-eight million, three hundred twenty-two thousand, two hundred twenty-three".

Divisors: 1 17 197297 2742127 3354049 46616159 541013430719 9197228322223