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13182423475 = 5213172385959
BaseRepresentation
bin11000100011011101…
…11101000110110011
31021000201001111102111
430101232331012303
5203444200022400
610020025030151
7644446515334
oct142156750663
937021044374
1013182423475
115655152961
12267a925357
1313211139a0
148d0a9428b
155224883ba
hex311bbd1b3

13182423475 has 24 divisors (see below), whose sum is σ = 18639119520. Its totient is φ = 9162078720.

The previous prime is 13182423461. The next prime is 13182423479. The reversal of 13182423475 is 57432428131.

It is not a de Polignac number, because 13182423475 - 29 = 13182422963 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13182423479) 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 23 ways as a sum of consecutive naturals, for example, 1187455 + ... + 1198504.

It is an arithmetic number, because the mean of its divisors is an integer number (776629980).

Almost surely, 213182423475 is an apocalyptic number.

13182423475 is a deficient number, since it is larger than the sum of its proper divisors (5456696045).

13182423475 is a wasteful number, since it uses less digits than its factorization.

13182423475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2385999 (or 2385994 counting only the distinct ones).

The product of its digits is 161280, while the sum is 40.

The spelling of 13182423475 in words is "thirteen billion, one hundred eighty-two million, four hundred twenty-three thousand, four hundred seventy-five".

Divisors: 1 5 13 17 25 65 85 221 325 425 1105 5525 2385959 11929795 31017467 40561303 59648975 155087335 202806515 527296939 775436675 1014032575 2636484695 13182423475