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203241033413 = 11298946715329
BaseRepresentation
bin1011110101001000011…
…1000000111011000101
3201102121012212020111222
42331102013000323011
511312214201032123
6233211224410125
720453334165005
oct2752207007305
9642535766458
10203241033413
11792152a0610
1233481016945
131621c926a22
149ba070c005
155447c7a6c8
hex2f521c0ec5

203241033413 has 32 divisors (see below), whose sum is σ = 232451856000. Its totient is φ = 175999774720.

The previous prime is 203241033397. The next prime is 203241033469. The reversal of 203241033413 is 314330142302.

It is not a de Polignac number, because 203241033413 - 24 = 203241033397 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (203241033613) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13250933 + ... + 13266261.

It is an arithmetic number, because the mean of its divisors is an integer number (7264120500).

Almost surely, 2203241033413 is an apocalyptic number.

It is an amenable number.

203241033413 is a deficient number, since it is larger than the sum of its proper divisors (29210822587).

203241033413 is a wasteful number, since it uses less digits than its factorization.

203241033413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15925.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 203241033413 its reverse (314330142302), we get a palindrome (517571175715).

The spelling of 203241033413 in words is "two hundred three billion, two hundred forty-one million, thirty-three thousand, four hundred thirteen".

Divisors: 1 11 29 89 319 467 979 2581 5137 13543 15329 28391 41563 148973 168619 444541 457193 1205327 1364281 4889951 7158643 13258597 15007091 39564149 78745073 207600647 435205639 637119227 2283607117 7008311497 18476457583 203241033413