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200111002340 = 22510005550117
BaseRepresentation
bin1011101001011110001…
…0111001001011100100
3201010112002011012002012
42322113202321023210
511234311404033330
6231532453133352
720312636311664
oct2722742711344
9633462135065
10200111002340
1177959497977
123294892a258
1315b41315832
149984b381a4
15531309dc95
hex2e978b92e4

200111002340 has 12 divisors (see below), whose sum is σ = 420233104956. Its totient is φ = 80044400928.

The previous prime is 200111002319. The next prime is 200111002373. The reversal of 200111002340 is 43200111002.

It can be written as a sum of positive squares in 2 ways, for example, as 87672841216 + 112438161124 = 296096^2 + 335318^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5002775039 + ... + 5002775078.

It is an arithmetic number, because the mean of its divisors is an integer number (35019425413).

Almost surely, 2200111002340 is an apocalyptic number.

200111002340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200111002340 is an abundant number, since it is smaller than the sum of its proper divisors (220122102616).

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

200111002340 is a wasteful number, since it uses less digits than its factorization.

200111002340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10005550126 (or 10005550124 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 200111002340 its reverse (43200111002), we get a palindrome (243311113342).

The spelling of 200111002340 in words is "two hundred billion, one hundred eleven million, two thousand, three hundred forty".

Divisors: 1 2 4 5 10 20 10005550117 20011100234 40022200468 50027750585 100055501170 200111002340