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210211133000 = 23531143444421
BaseRepresentation
bin1100001111000110001…
…1110101011001001000
3202002120222022222122112
43003301203311121020
511421003022224000
6240323014041452
721121141102031
oct3036143653110
9662528288575
10210211133000
11811717825a0
12348a7349288
1316a909910cb
14a2622c3a88
155704b3a235
hex30f18f5648

210211133000 has 128 divisors (see below), whose sum is σ = 549092269440. Its totient is φ = 74662560000.

The previous prime is 210211132997. The next prime is 210211133003. The reversal of 210211133000 is 331112012.

It is an interprime number because it is at equal distance from previous prime (210211132997) and next prime (210211133003).

It is not an unprimeable number, because it can be changed into a prime (210211133003) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 250790 + ... + 695210.

It is an arithmetic number, because the mean of its divisors is an integer number (4289783355).

Almost surely, 2210211133000 is an apocalyptic number.

210211133000 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 210211133000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (274546134720).

210211133000 is an abundant number, since it is smaller than the sum of its proper divisors (338881136440).

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

210211133000 is a wasteful number, since it uses less digits than its factorization.

210211133000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 444496 (or 444482 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 210211133000 its reverse (331112012), we get a palindrome (210542245012).

The spelling of 210211133000 in words is "two hundred ten billion, two hundred eleven million, one hundred thirty-three thousand".

Divisors: 1 2 4 5 8 10 11 20 22 25 40 43 44 50 55 86 88 100 110 125 172 200 215 220 250 275 344 430 440 473 500 550 860 946 1000 1075 1100 1375 1720 1892 2150 2200 2365 2750 3784 4300 4730 5375 5500 8600 9460 10750 11000 11825 18920 21500 23650 43000 47300 59125 94600 118250 236500 444421 473000 888842 1777684 2222105 3555368 4444210 4888631 8888420 9777262 11110525 17776840 19110103 19554524 22221050 24443155 38220206 39109048 44442100 48886310 55552625 76440412 88884200 95550515 97772620 111105250 122215775 152880824 191101030 195545240 210211133 222210500 244431550 382202060 420422266 444421000 477752575 488863100 611078875 764404120 840844532 955505150 977726200 1051055665 1222157750 1681689064 1911010300 2102111330 2388762875 2444315500 3822020600 4204222660 4777525750 4888631000 5255278325 8408445320 9555051500 10510556650 19110103000 21021113300 26276391625 42042226600 52552783250 105105566500 210211133000