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2201140000 = 2554157701
BaseRepresentation
bin1000001100110010…
…1011101100100000
312200101211111102201
42003030223230200
514001442440000
61002230022544
7105355244533
oct20314535440
95611744381
102201140000
11a2a539074
125151a7a54
13291040507
1416c496a1a
15cd39496a
hex8332bb20

2201140000 has 120 divisors (see below), whose sum is σ = 5457399948. Its totient is φ = 873600000.

The previous prime is 2201139989. The next prime is 2201140031. The reversal of 2201140000 is 411022.

It can be written as a sum of positive squares in 10 ways, for example, as 76667536 + 2124472464 = 8756^2 + 46092^2 .

It is a Harshad number since it is a multiple of its sum of digits (10).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 3139650 + ... + 3140350.

Almost surely, 22201140000 is an apocalyptic number.

2201140000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2201140000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2728699974).

2201140000 is an abundant number, since it is smaller than the sum of its proper divisors (3256259948).

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

2201140000 is an equidigital number, since it uses as much as digits as its factorization.

2201140000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 888 (or 865 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 10.

The square root of 2201140000 is about 46916.3084651808. The cubic root of 2201140000 is about 1300.8160556733.

Adding to 2201140000 its reverse (411022), we get a palindrome (2201551022).

The spelling of 2201140000 in words is "two billion, two hundred one million, one hundred forty thousand".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 80 100 125 157 160 200 250 314 400 500 625 628 701 785 800 1000 1250 1256 1402 1570 2000 2500 2512 2804 3140 3505 3925 4000 5000 5024 5608 6280 7010 7850 10000 11216 12560 14020 15700 17525 19625 20000 22432 25120 28040 31400 35050 39250 56080 62800 70100 78500 87625 98125 110057 112160 125600 140200 157000 175250 196250 220114 280400 314000 350500 392500 438125 440228 550285 560800 628000 701000 785000 876250 880456 1100570 1402000 1570000 1752500 1760912 2201140 2751425 2804000 3140000 3505000 3521824 4402280 5502850 7010000 8804560 11005700 13757125 14020000 17609120 22011400 27514250 44022800 55028500 68785625 88045600 110057000 137571250 220114000 275142500 440228000 550285000 1100570000 2201140000