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2133043000 = 235311238431
BaseRepresentation
bin111111100100011…
…1010011100111000
312111122200210220121
41333020322130320
513332024334000
6551354303024
7103600365154
oct17710723470
95448623817
102133043000
119a5057860
124b6427a74
1327cbb9c2a
1416340c064
15c73e2b1a
hex7f23a738

2133043000 has 128 divisors (see below), whose sum is σ = 5682493440. Its totient is φ = 741840000.

The previous prime is 2133042997. The next prime is 2133043013. The reversal of 2133043000 is 3403312.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 248785 + ... + 257215.

It is an arithmetic number, because the mean of its divisors is an integer number (44394480).

Almost surely, 22133043000 is an apocalyptic number.

2133043000 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 2133043000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2841246720).

2133043000 is an abundant number, since it is smaller than the sum of its proper divisors (3549450440).

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

2133043000 is a wasteful number, since it uses less digits than its factorization.

2133043000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8486 (or 8472 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 2133043000 is about 46184.8784777009. The cubic root of 2133043000 is about 1287.2607781265.

Adding to 2133043000 its reverse (3403312), we get a palindrome (2136446312).

The spelling of 2133043000 in words is "two billion, one hundred thirty-three million, forty-three thousand".

Divisors: 1 2 4 5 8 10 11 20 22 23 25 40 44 46 50 55 88 92 100 110 115 125 184 200 220 230 250 253 275 440 460 500 506 550 575 920 1000 1012 1100 1150 1265 1375 2024 2200 2300 2530 2750 2875 4600 5060 5500 5750 6325 8431 10120 11000 11500 12650 16862 23000 25300 31625 33724 42155 50600 63250 67448 84310 92741 126500 168620 185482 193913 210775 253000 337240 370964 387826 421550 463705 741928 775652 843100 927410 969565 1053875 1551304 1686200 1854820 1939130 2107750 2133043 2318525 3709640 3878260 4215500 4266086 4637050 4847825 7756520 8431000 8532172 9274100 9695650 10665215 11592625 17064344 18548200 19391300 21330430 23185250 24239125 38782600 42660860 46370500 48478250 53326075 85321720 92741000 96956500 106652150 193913000 213304300 266630375 426608600 533260750 1066521500 2133043000