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2240124030220 = 225144941772771
BaseRepresentation
bin100000100110010001110…
…011000000110100001100
321221011011002120110102211
4200212101303000310030
5243200233222431340
64433033200200204
7320562235041016
oct40462163006414
97834132513384
102240124030220
1179403868483a
12302199009064
1313332054125b
147a5cb7c71b6
153d40dc885ea
hex20991cc0d0c

2240124030220 has 24 divisors (see below), whose sum is σ = 4704299007408. Its totient is φ = 896042270400.

The previous prime is 2240124030211. The next prime is 2240124030227. The reversal of 2240124030220 is 220304210422.

It is a junction number, because it is equal to n+sod(n) for n = 2240124030191 and 2240124030200.

It is not an unprimeable number, because it can be changed into a prime (2240124030227) 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, 2512435 + ... + 3285205.

It is an arithmetic number, because the mean of its divisors is an integer number (196012458642).

Almost surely, 22240124030220 is an apocalyptic number.

2240124030220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2240124030220 is an abundant number, since it is smaller than the sum of its proper divisors (2464174977188).

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

2240124030220 is a wasteful number, since it uses less digits than its factorization.

2240124030220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 917721 (or 917719 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 2240124030220 its reverse (220304210422), we get a palindrome (2460428240642).

The spelling of 2240124030220 in words is "two trillion, two hundred forty billion, one hundred twenty-four million, thirty thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 144941 289882 579764 724705 772771 1449410 1545542 2898820 3091084 3863855 7727710 15455420 112006201511 224012403022 448024806044 560031007555 1120062015110 2240124030220