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201333103232231 = 1719650160270043
BaseRepresentation
bin101101110001110010000100…
…000110011000010011100111
3222101212020221010112221111202
4231301302010012120103213
5202342120143411412411
61552111052322153115
760256556661654305
oct5561620406302347
9871766833487452
10201333103232231
1159172987038903
121a6b7854ab279b
1388458266386a9
1437a0807813275
15184220927483b
hexb71c841984e7

201333103232231 has 8 divisors (see below), whose sum is σ = 213177315349584. Its totient is φ = 189489012048000.

The previous prime is 201333103232189. The next prime is 201333103232249. The reversal of 201333103232231 is 132232301333102.

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 201333103232231 - 226 = 201333036123367 is a prime.

It is a super-2 number, since 2×2013331032322312 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 201333103232194 and 201333103232203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201333103232831) 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, 26794505 + ... + 33475538.

It is an arithmetic number, because the mean of its divisors is an integer number (26647164418698).

Almost surely, 2201333103232231 is an apocalyptic number.

201333103232231 is a deficient number, since it is larger than the sum of its proper divisors (11844212117353).

201333103232231 is a wasteful number, since it uses less digits than its factorization.

201333103232231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60466561.

The product of its (nonzero) digits is 11664, while the sum is 29.

Adding to 201333103232231 its reverse (132232301333102), we get a palindrome (333565404565333).

The spelling of 201333103232231 in words is "two hundred one trillion, three hundred thirty-three billion, one hundred three million, two hundred thirty-two thousand, two hundred thirty-one".

Divisors: 1 17 196501 3340517 60270043 1024590731 11843123719543 201333103232231