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104043312200 = 235219109251191
BaseRepresentation
bin110000011100101110…
…1101111010001001000
3100221112221211212212102
41200321131233101020
53201040041442300
6115444041132532
710342201363502
oct1407135572110
9327487755772
10104043312200
1140140812433
12181b7a8a148
139a713b7479
14507004ad72
152a8e1b80d5
hex183976f448

104043312200 has 96 divisors (see below), whose sum is σ = 256969416000. Its totient is φ = 39065068800.

The previous prime is 104043312157. The next prime is 104043312203. The reversal of 104043312200 is 2213340401.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (104043312203) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 288605 + ... + 539795.

It is an arithmetic number, because the mean of its divisors is an integer number (2676764750).

Almost surely, 2104043312200 is an apocalyptic number.

104043312200 is a gapful number since it is divisible by the number (10) 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 104043312200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (128484708000).

104043312200 is an abundant number, since it is smaller than the sum of its proper divisors (152926103800).

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

104043312200 is a wasteful number, since it uses less digits than its factorization.

104043312200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251335 (or 251326 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 104043312200 its reverse (2213340401), we get a palindrome (106256652601).

The spelling of 104043312200 in words is "one hundred four billion, forty-three million, three hundred twelve thousand, two hundred".

Divisors: 1 2 4 5 8 10 19 20 25 38 40 50 76 95 100 109 152 190 200 218 380 436 475 545 760 872 950 1090 1900 2071 2180 2725 3800 4142 4360 5450 8284 10355 10900 16568 20710 21800 41420 51775 82840 103550 207100 251191 414200 502382 1004764 1255955 2009528 2511910 4772629 5023820 6279775 9545258 10047640 12559550 19090516 23863145 25119100 27379819 38181032 47726290 50238200 54759638 95452580 109519276 119315725 136899095 190905160 219038552 238631450 273798190 477262900 520216561 547596380 684495475 954525800 1040433122 1095192760 1368990950 2080866244 2601082805 2737981900 4161732488 5202165610 5475963800 10404331220 13005414025 20808662440 26010828050 52021656100 104043312200