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2241331000 = 235317314253
BaseRepresentation
bin1000010110010111…
…1111111100111000
312210012110102010021
42011211333330320
514042240043000
61010223300224
7106353666466
oct20545777470
95705412107
102241331000
11a5019a177
1252674a674
13299472c7c
14173959836
15d1b8311a
hex8597ff38

2241331000 has 128 divisors (see below), whose sum is σ = 5733711360. Its totient is φ = 816384000.

The previous prime is 2241330997. The next prime is 2241331003. The reversal of 2241331000 is 1331422.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2241330997) and next prime (2241331003).

It is a super-2 number, since 2×22413310002 = 10047129303122000000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2241331003) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 524874 + ... + 529126.

It is an arithmetic number, because the mean of its divisors is an integer number (44794620).

Almost surely, 22241331000 is an apocalyptic number.

2241331000 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 2241331000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2866855680).

2241331000 is an abundant number, since it is smaller than the sum of its proper divisors (3492380360).

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

2241331000 is a wasteful number, since it uses less digits than its factorization.

2241331000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4322 (or 4308 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 2241331000 is about 47342.6974305436. The cubic root of 2241331000 is about 1308.6856268854.

Adding to 2241331000 its reverse (1331422), we get a palindrome (2242662422).

The spelling of 2241331000 in words is "two billion, two hundred forty-one million, three hundred thirty-one thousand".

Divisors: 1 2 4 5 8 10 17 20 25 31 34 40 50 62 68 85 100 124 125 136 155 170 200 248 250 310 340 425 500 527 620 680 775 850 1000 1054 1240 1550 1700 2108 2125 2635 3100 3400 3875 4216 4250 4253 5270 6200 7750 8500 8506 10540 13175 15500 17000 17012 21080 21265 26350 31000 34024 42530 52700 65875 72301 85060 105400 106325 131750 131843 144602 170120 212650 263500 263686 289204 361505 425300 527000 527372 531625 578408 659215 723010 850600 1054744 1063250 1318430 1446020 1807525 2126500 2241331 2636860 2892040 3296075 3615050 4253000 4482662 5273720 6592150 7230100 8965324 9037625 11206655 13184300 14460200 16480375 17930648 18075250 22413310 26368600 32960750 36150500 44826620 56033275 65921500 72301000 89653240 112066550 131843000 224133100 280166375 448266200 560332750 1120665500 2241331000