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470055182009 = 7571117601997
BaseRepresentation
bin1101101011100010111…
…10001101111010111001
31122221021221202100100112
412311301132031322321
530200133111311014
6555535041514105
745650256060110
oct6656136157271
91587257670315
10470055182009
11171392994536
1277124642935
133543133696a
1418a72260c77
15c361ca973e
hex6d7178deb9

470055182009 has 8 divisors (see below), whose sum is σ = 538146742848. Its totient is φ = 402198826320.

The previous prime is 470055181987. The next prime is 470055182041. The reversal of 470055182009 is 900281550074.

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 470055182009 - 220 = 470054133433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (470055142009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58797002 + ... + 58804995.

It is an arithmetic number, because the mean of its divisors is an integer number (67268342856).

Almost surely, 2470055182009 is an apocalyptic number.

It is an amenable number.

470055182009 is a deficient number, since it is larger than the sum of its proper divisors (68091560839).

470055182009 is a wasteful number, since it uses less digits than its factorization.

470055182009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117602575.

The product of its (nonzero) digits is 100800, while the sum is 41.

The spelling of 470055182009 in words is "four hundred seventy billion, fifty-five million, one hundred eighty-two thousand, nine".

Divisors: 1 7 571 3997 117601997 823213979 67150740287 470055182009