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109912080200 = 23521342273877
BaseRepresentation
bin110011001011101000…
…1010011111101001000
3101111200221222012002012
41212113101103331020
53300044443031300
6122254245155052
710640503160336
oct1462721237510
9344627865065
10109912080200
114268255a71a
12193753bba88
13a498225a60
145469658b56
152cd452c435
hex1997453f48

109912080200 has 48 divisors (see below), whose sum is σ = 275202945780. Its totient is φ = 40582920960.

The previous prime is 109912080181. The next prime is 109912080307. The reversal of 109912080200 is 2080219901.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 50885434084 + 59026646116 = 225578^2 + 242954^2 .

It is a super-3 number, since 3×1099120802003 (a number of 34 digits) contains 333 as substring.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 21134339 + ... + 21139538.

Almost surely, 2109912080200 is an apocalyptic number.

109912080200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

109912080200 is an abundant number, since it is smaller than the sum of its proper divisors (165290865580).

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

109912080200 is a wasteful number, since it uses less digits than its factorization.

109912080200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42273906 (or 42273897 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 32.

The spelling of 109912080200 in words is "one hundred nine billion, nine hundred twelve million, eighty thousand, two hundred".

Divisors: 1 2 4 5 8 10 13 20 25 26 40 50 52 65 100 104 130 200 260 325 520 650 1300 2600 42273877 84547754 169095508 211369385 338191016 422738770 549560401 845477540 1056846925 1099120802 1690955080 2113693850 2198241604 2747802005 4227387700 4396483208 5495604010 8454775400 10991208020 13739010025 21982416040 27478020050 54956040100 109912080200