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2214475912 = 231125164499
BaseRepresentation
bin1000001111111110…
…0011100010001000
312201022221000212101
42003333203202020
514013401212122
61003423523144
7105606506665
oct20377434210
95638830771
102214475912
11a37017590
125197594b4
13293a2c59c
14170168a6c
15ce62b027
hex83fe3888

2214475912 has 16 divisors (see below), whose sum is σ = 4529610000. Its totient is φ = 1006579920.

The previous prime is 2214475891. The next prime is 2214475919. The reversal of 2214475912 is 2195744122.

It is not an unprimeable number, because it can be changed into a prime (2214475919) 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, 12582162 + ... + 12582337.

It is an arithmetic number, because the mean of its divisors is an integer number (283100625).

Almost surely, 22214475912 is an apocalyptic number.

2214475912 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2214475912 is an abundant number, since it is smaller than the sum of its proper divisors (2315134088).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2214475912 is a wasteful number, since it uses less digits than its factorization.

2214475912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25164516 (or 25164512 counting only the distinct ones).

The product of its digits is 40320, while the sum is 37.

The square root of 2214475912 is about 47058.2183258142. The cubic root of 2214475912 is about 1303.4378261616.

The spelling of 2214475912 in words is "two billion, two hundred fourteen million, four hundred seventy-five thousand, nine hundred twelve".

Divisors: 1 2 4 8 11 22 44 88 25164499 50328998 100657996 201315992 276809489 553618978 1107237956 2214475912