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200112112000 = 275327294583
BaseRepresentation
bin1011101001011110011…
…1001000000110000000
3201010112011020120020201
42322113213020012000
511234312200041000
6231532533014544
720312651613103
oct2722747100600
9633464216221
10200112112000
117795a085649
1232949184454
1315b41613938
149984d4673a
15531321c96a
hex2e979c8180

200112112000 has 128 divisors (see below), whose sum is σ = 497819649600. Its totient is φ = 79998054400.

The previous prime is 200112111971. The next prime is 200112112009. The reversal of 200112112000 is 211211002.

It is a tau number, because it is divible by the number of its divisors (128).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200112112009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43661709 + ... + 43666291.

Almost surely, 2200112112000 is an apocalyptic number.

200112112000 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 200112112000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (248909824800).

200112112000 is an abundant number, since it is smaller than the sum of its proper divisors (297707537600).

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

200112112000 is an equidigital number, since it uses as much as digits as its factorization.

200112112000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7341 (or 7319 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 200112112000 its reverse (211211002), we get a palindrome (200323323002).

The spelling of 200112112000 in words is "two hundred billion, one hundred twelve million, one hundred twelve thousand".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 125 128 160 200 250 320 400 500 640 800 1000 1600 2000 2729 3200 4000 4583 5458 8000 9166 10916 13645 16000 18332 21832 22915 27290 36664 43664 45830 54580 68225 73328 87328 91660 109160 114575 136450 146656 174656 183320 218320 229150 272900 293312 341125 349312 366640 436640 458300 545800 572875 586624 682250 733280 873280 916600 1091600 1145750 1364500 1466560 1746560 1833200 2183200 2291500 2729000 2933120 3666400 4366400 4583000 5458000 7332800 8732800 9166000 10916000 12507007 14665600 18332000 21832000 25014014 36664000 43664000 50028028 62535035 73328000 100056056 125070070 200112112 250140140 312675175 400224224 500280280 625350350 800448448 1000560560 1250700700 1563375875 1600896896 2001121120 2501401400 3126751750 4002242240 5002802800 6253503500 8004484480 10005605600 12507007000 20011211200 25014014000 40022422400 50028028000 100056056000 200112112000