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14012043220 = 2257269372067
BaseRepresentation
bin11010000110010111…
…01100111111010100
31100011112010112202201
431003023230333110
5212144040340340
610234222414244
71004142254650
oct150313547724
940145115681
1014012043220
115a4048450a
122870731384
131423c67746
1496cd2da60
1557021179a
hex3432ecfd4

14012043220 has 48 divisors (see below), whose sum is σ = 33754008960. Its totient is φ = 4786257024.

The previous prime is 14012043217. The next prime is 14012043239. The reversal of 14012043220 is 2234021041.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 148374 + ... + 223693.

It is an arithmetic number, because the mean of its divisors is an integer number (703208520).

Almost surely, 214012043220 is an apocalyptic number.

14012043220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14012043220 is an abundant number, since it is smaller than the sum of its proper divisors (19741965740).

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

14012043220 is a wasteful number, since it uses less digits than its factorization.

14012043220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 372352 (or 372350 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 14012043220 its reverse (2234021041), we get a palindrome (16246064261).

The spelling of 14012043220 in words is "fourteen billion, twelve million, forty-three thousand, two hundred twenty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 269 538 1076 1345 1883 2690 3766 5380 7532 9415 18830 37660 372067 744134 1488268 1860335 2604469 3720670 5208938 7441340 10417876 13022345 26044690 52089380 100086023 200172046 400344092 500430115 700602161 1000860230 1401204322 2001720460 2802408644 3503010805 7006021610 14012043220