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202030223320103 = 2272533073513527
BaseRepresentation
bin101101111011111011010011…
…101100011110010000100111
3222111022220022121222122111112
4231323323103230132100213
5202440030344132220403
61553403223041055235
760361126161643463
oct5573732354362047
9874286277878445
10202030223320103
115941159a168932
121a7aa98902751b
1388964a3248cc9
1437c645a4514a3
15185540a5a99d8
hexb7bed3b1e427

202030223320103 has 8 divisors (see below), whose sum is σ = 202921083142272. Its totient is φ = 201139371032056.

The previous prime is 202030223320007. The next prime is 202030223320193. The reversal of 202030223320103 is 301023322030202.

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 202030223320103 - 222 = 202030219125799 is a prime.

It is a super-2 number, since 2×2020302233201032 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202030223320193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55743926 + ... + 59257452.

It is an arithmetic number, because the mean of its divisors is an integer number (25365135392784).

Almost surely, 2202030223320103 is an apocalyptic number.

202030223320103 is a deficient number, since it is larger than the sum of its proper divisors (890859822169).

202030223320103 is a wasteful number, since it uses less digits than its factorization.

202030223320103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3767061.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 202030223320103 its reverse (301023322030202), we get a palindrome (503053545350305).

The spelling of 202030223320103 in words is "two hundred two trillion, thirty billion, two hundred twenty-three million, three hundred twenty thousand, one hundred three".

Divisors: 1 227 253307 3513527 57500689 797570629 890000983789 202030223320103