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203232313100131 = 7142477920377327
BaseRepresentation
bin101110001101011010110101…
…110101000100011101100011
3222122120211010022222120202021
4232031122311311010131203
5203114224234123201011
62000123345153002311
760544023114326620
oct5615326565043543
9878524108876667
10203232313100131
1159835381542657
121a96394a553397
138952956783b33
1438286d4325347
15187681398e471
hexb8d6b5d44763

203232313100131 has 8 divisors (see below), whose sum is σ = 232265675102720. Its totient is φ = 174198994701768.

The previous prime is 203232313100119. The next prime is 203232313100221. The reversal of 203232313100131 is 131001313232302.

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 203232313100131 - 235 = 203197953361763 is a prime.

It is a super-2 number, since 2×2032323131001312 (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 203232313100096 and 203232313100105.

It is not an unprimeable number, because it can be changed into a prime (203232313100101) 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, 215211 + ... + 20162116.

It is an arithmetic number, because the mean of its divisors is an integer number (29033209387840).

Almost surely, 2203232313100131 is an apocalyptic number.

203232313100131 is a deficient number, since it is larger than the sum of its proper divisors (29033362002589).

203232313100131 is a wasteful number, since it uses less digits than its factorization.

203232313100131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21802113.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 203232313100131 its reverse (131001313232302), we get a palindrome (334233626332433).

The spelling of 203232313100131 in words is "two hundred three trillion, two hundred thirty-two billion, three hundred thirteen million, one hundred thousand, one hundred thirty-one".

Divisors: 1 7 1424779 9973453 20377327 142641289 29033187585733 203232313100131