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471472576417 = 538895708989
BaseRepresentation
bin1101101110001011111…
…01001001011110100001
31200001221201211102221201
412313011331021132201
530211033434421132
61000331433321201
746030346530243
oct6670575113641
91601851742851
10471472576417
11171a4aa83977
127745b266201
13355c8b9588b
1418b685c0093
15c3e64382e7
hex6dc5f497a1

471472576417 has 4 divisors (see below), whose sum is σ = 480368285460. Its totient is φ = 462576867376.

The previous prime is 471472576391. The next prime is 471472576499. The reversal of 471472576417 is 714675274174.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 208738420641 + 262734155776 = 456879^2 + 512576^2 .

It is a cyclic number.

It is not a de Polignac number, because 471472576417 - 235 = 437112838049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (471472276417) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4447854442 + ... + 4447854547.

It is an arithmetic number, because the mean of its divisors is an integer number (120092071365).

Almost surely, 2471472576417 is an apocalyptic number.

It is an amenable number.

471472576417 is a deficient number, since it is larger than the sum of its proper divisors (8895709043).

471472576417 is an equidigital number, since it uses as much as digits as its factorization.

471472576417 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8895709042.

The product of its digits is 9219840, while the sum is 55.

The spelling of 471472576417 in words is "four hundred seventy-one billion, four hundred seventy-two million, five hundred seventy-six thousand, four hundred seventeen".

Divisors: 1 53 8895708989 471472576417