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506045189471 = 23916553127913
BaseRepresentation
bin1110101110100101010…
…01001100110101011111
31210101012011022011012212
413113102221030311133
531242340032030341
61024250212351035
751363162065423
oct7272251146537
91711164264185
10506045189471
11185681353858
12820a961547b
13389486a9473
141a6c8036b83
15d26b6e55eb
hex75d2a4cd5f

506045189471 has 8 divisors (see below), whose sum is σ = 508197205440. Its totient is φ = 503893462912.

The previous prime is 506045189467. The next prime is 506045189473. The reversal of 506045189471 is 174981540605.

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

It is a cyclic number.

It is not a de Polignac number, because 506045189471 - 22 = 506045189467 is a prime.

It is a super-3 number, since 3×5060451894713 (a number of 36 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (506045189473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3892211 + ... + 4020123.

It is an arithmetic number, because the mean of its divisors is an integer number (63524650680).

Almost surely, 2506045189471 is an apocalyptic number.

506045189471 is a deficient number, since it is larger than the sum of its proper divisors (2152015969).

506045189471 is a wasteful number, since it uses less digits than its factorization.

506045189471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144705.

The product of its (nonzero) digits is 1209600, while the sum is 50.

The spelling of 506045189471 in words is "five hundred six billion, forty-five million, one hundred eighty-nine thousand, four hundred seventy-one".

Divisors: 1 239 16553 127913 3956167 30571207 2117343889 506045189471