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470400662513 = 4310939550291
BaseRepresentation
bin1101101100001100001…
…00000111101111110001
31122222012000211120111202
412312012010013233301
530201340032200023
61000033222420545
745661652441645
oct6660604075761
91588160746452
10470400662513
1117154aa02111
1277200291755
1335487a999b2
1418aa60b2c25
15c38229e128
hex6d86107bf1

470400662513 has 4 divisors (see below), whose sum is σ = 481340212848. Its totient is φ = 459461112180.

The previous prime is 470400662509. The next prime is 470400662561. The reversal of 470400662513 is 315266004074.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 470400662513 - 22 = 470400662509 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (470400662573) 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, 5469775103 + ... + 5469775188.

It is an arithmetic number, because the mean of its divisors is an integer number (120335053212).

Almost surely, 2470400662513 is an apocalyptic number.

470400662513 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

It is an amenable number.

470400662513 is a deficient number, since it is larger than the sum of its proper divisors (10939550335).

470400662513 is a wasteful number, since it uses less digits than its factorization.

470400662513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10939550334.

The product of its (nonzero) digits is 120960, while the sum is 38.

Adding to 470400662513 its reverse (315266004074), we get a palindrome (785666666587).

The spelling of 470400662513 in words is "four hundred seventy billion, four hundred million, six hundred sixty-two thousand, five hundred thirteen".

Divisors: 1 43 10939550291 470400662513