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203213314230041 = 1713787253462529
BaseRepresentation
bin101110001101001001001001…
…011010001000011100011001
3222122112000002021020222120002
4232031021021122020130121
5203113421331420330131
62000110524025142345
760542451236521043
oct5615111132103431
9878460067228502
10203213314230041
1159828312139325
121a96012792a9b5
138950c1962077b
143827810da2a93
1518760a0a796cb
hexb8d249688719

203213314230041 has 8 divisors (see below), whose sum is σ = 216737600924520. Its totient is φ = 189863534460928.

The previous prime is 203213314230029. The next prime is 203213314230131. The reversal of 203213314230041 is 140032413312302.

It can be written as a sum of positive squares in 4 ways, for example, as 41672137516816 + 161541176713225 = 6455396^2 + 12709885^2 .

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

It is not a de Polignac number, because 203213314230041 - 210 = 203213314229017 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 203213314229986 and 203213314230013.

It is not an unprimeable number, because it can be changed into a prime (203213314230841) 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, 43626728936 + ... + 43626733593.

It is an arithmetic number, because the mean of its divisors is an integer number (27092200115565).

Almost surely, 2203213314230041 is an apocalyptic number.

It is an amenable number.

203213314230041 is a deficient number, since it is larger than the sum of its proper divisors (13524286694479).

203213314230041 is a wasteful number, since it uses less digits than its factorization.

203213314230041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87253462683.

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 203213314230041 its reverse (140032413312302), we get a palindrome (343245727542343).

The spelling of 203213314230041 in words is "two hundred three trillion, two hundred thirteen billion, three hundred fourteen million, two hundred thirty thousand, forty-one".

Divisors: 1 17 137 2329 87253462529 1483308862993 11953724366473 203213314230041