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13763200431 = 353191453199
BaseRepresentation
bin11001101000101100…
…11100010110101111
31022112011220000122010
430310112130112233
5211141334403211
610153413052303
7665031162531
oct146426342657
938464800563
1013763200431
115922a71212
122801327093
1313b453b9a6
14947c75851
1555845a4a6
hex33459c5af

13763200431 has 16 divisors (see below), whose sum is σ = 18795110400. Its totient is φ = 8955192480.

The previous prime is 13763200379. The next prime is 13763200499. The reversal of 13763200431 is 13400236731.

It is not a de Polignac number, because 13763200431 - 219 = 13762676143 is a prime.

It is a super-2 number, since 2×137632004312 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13763200331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 196231 + ... + 256968.

It is an arithmetic number, because the mean of its divisors is an integer number (1174694400).

Almost surely, 213763200431 is an apocalyptic number.

13763200431 is a deficient number, since it is larger than the sum of its proper divisors (5031909969).

13763200431 is a wasteful number, since it uses less digits than its factorization.

13763200431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 453446.

The product of its (nonzero) digits is 9072, while the sum is 30.

The spelling of 13763200431 in words is "thirteen billion, seven hundred sixty-three million, two hundred thousand, four hundred thirty-one".

Divisors: 1 3 53 159 191 573 10123 30369 453199 1359597 24019547 72058641 86561009 259683027 4587733477 13763200431