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203131134132324 = 223472331545757877
BaseRepresentation
bin101110001011111100100111…
…000101111100000001100100
3222122020010221222220110201020
4232023330213011330001210
5203111100030314213244
62000005053232331140
760533511603311316
oct5613744705740144
9878203858813636
10203131134132324
11597a64806665a2
121a9482119a3ab0
138946250935108
14382385688b7b6
151873d90ec0d19
hexb8bf2717c064

203131134132324 has 48 divisors (see below), whose sum is σ = 486134669599488. Its totient is φ = 65985312210688.

The previous prime is 203131134132319. The next prime is 203131134132331. The reversal of 203131134132324 is 423231431131302.

203131134132324 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 772747527 + ... + 773010350.

It is an arithmetic number, because the mean of its divisors is an integer number (10127805616656).

Almost surely, 2203131134132324 is an apocalyptic number.

It is an amenable number.

203131134132324 is an abundant number, since it is smaller than the sum of its proper divisors (283003535467164).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

203131134132324 is a wasteful number, since it uses less digits than its factorization.

203131134132324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1545758164 (or 1545758162 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 33.

Adding to 203131134132324 its reverse (423231431131302), we get a palindrome (626362565263626).

The spelling of 203131134132324 in words is "two hundred three trillion, one hundred thirty-one billion, one hundred thirty-four million, one hundred thirty-two thousand, three hundred twenty-four".

Divisors: 1 2 3 4 6 12 47 94 141 188 233 282 466 564 699 932 1398 2796 10951 21902 32853 43804 65706 131412 1545757877 3091515754 4637273631 6183031508 9274547262 18549094524 72650620219 145301240438 217951860657 290602480876 360161585341 435903721314 720323170682 871807442628 1080484756023 1440646341364 2160969512046 4321939024092 16927594511027 33855189022054 50782783533081 67710378044108 101565567066162 203131134132324