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100303100200 = 23523729346261
BaseRepresentation
bin101110101101010000…
…1111101100100101000
3100120220021222102120001
41131122201331210220
53120410043201300
6114024551312344
710150414166362
oct1353241754450
9316807872501
10100303100200
11395a1537836
121753337b6b4
1395c6554684
144bd73ddd32
152920b5c16a
hex175a87d928

100303100200 has 96 divisors (see below), whose sum is σ = 240330164760. Its totient is φ = 38902809600.

The previous prime is 100303100189. The next prime is 100303100207. The reversal of 100303100200 is 2001303001.

It can be written as a sum of positive squares in 12 ways, for example, as 81164591236 + 19138508964 = 284894^2 + 138342^2 .

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

It is not an unprimeable number, because it can be changed into a prime (100303100207) 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 23 ways as a sum of consecutive naturals, for example, 2145070 + ... + 2191330.

Almost surely, 2100303100200 is an apocalyptic number.

100303100200 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 100303100200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (120165082380).

100303100200 is an abundant number, since it is smaller than the sum of its proper divisors (140027064560).

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

100303100200 is a wasteful number, since it uses less digits than its factorization.

100303100200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46607 (or 46598 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 10.

Adding to 100303100200 its reverse (2001303001), we get a palindrome (102304403201).

The spelling of 100303100200 in words is "one hundred billion, three hundred three million, one hundred thousand, two hundred".

Divisors: 1 2 4 5 8 10 20 25 37 40 50 74 100 148 185 200 293 296 370 586 740 925 1172 1465 1480 1850 2344 2930 3700 5860 7325 7400 10841 11720 14650 21682 29300 43364 46261 54205 58600 86728 92522 108410 185044 216820 231305 271025 370088 433640 462610 542050 925220 1084100 1156525 1711657 1850440 2168200 2313050 3423314 4626100 6846628 8558285 9252200 13554473 13693256 17116570 27108946 34233140 42791425 54217892 67772365 68466280 85582850 108435784 135544730 171165700 271089460 338861825 342331400 501515501 542178920 677723650 1003031002 1355447300 2006062004 2507577505 2710894600 4012124008 5015155010 10030310020 12537887525 20060620040 25075775050 50151550100 100303100200