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479912220009 = 3330760795383
BaseRepresentation
bin1101111101111001111…
…11110101010101101001
31200212201220111202111000
412332330333311111221
530330330012020014
61004245120225213
746446446364165
oct6767477652551
91625656452430
10479912220009
11175590a34032
127901576b209
133634251a821
141932940bca5
15c73c328509
hex6fbcff5569

479912220009 has 32 divisors (see below), whose sum is σ = 714479575040. Its totient is φ = 318370617936.

The previous prime is 479912220001. The next prime is 479912220037. The reversal of 479912220009 is 900022219974.

It is not a de Polignac number, because 479912220009 - 23 = 479912220001 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 (479912220001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4983732 + ... + 5079114.

It is an arithmetic number, because the mean of its divisors is an integer number (22327486720).

Almost surely, 2479912220009 is an apocalyptic number.

It is an amenable number.

479912220009 is a deficient number, since it is larger than the sum of its proper divisors (234567355031).

479912220009 is a wasteful number, since it uses less digits than its factorization.

479912220009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96306 (or 96300 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 45.

The spelling of 479912220009 in words is "four hundred seventy-nine billion, nine hundred twelve million, two hundred twenty thousand, nine".

Divisors: 1 3 9 27 307 607 921 1821 2763 5463 8289 16389 95383 186349 286149 559047 858447 1677141 2575341 5031423 29282581 57897481 87847743 173692443 263543229 521077329 790629687 1563231987 17774526667 53323580001 159970740003 479912220009