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210383574142 = 27131114712963
BaseRepresentation
bin1100001111101111010…
…1101001010001111110
3202010000222210220102111
43003323311221101332
511421331143333032
6240352054044234
721125333605630
oct3037365512176
9663028726374
10210383574142
1181250052135
123493504967a
1316aba6195a1
14a27b170a50
155714d4dc47
hex30fbd6947e

210383574142 has 16 divisors (see below), whose sum is σ = 363410669952. Its totient is φ = 89476110360.

The previous prime is 210383574113. The next prime is 210383574157. The reversal of 210383574142 is 241475383012.

It is a super-2 number, since 2×2103835741422 (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 210383574095 and 210383574104.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57354648 + ... + 57358315.

It is an arithmetic number, because the mean of its divisors is an integer number (22713166872).

Almost surely, 2210383574142 is an apocalyptic number.

210383574142 is a deficient number, since it is larger than the sum of its proper divisors (153027095810).

210383574142 is a wasteful number, since it uses less digits than its factorization.

210383574142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114713103.

The product of its (nonzero) digits is 161280, while the sum is 40.

The spelling of 210383574142 in words is "two hundred ten billion, three hundred eighty-three million, five hundred seventy-four thousand, one hundred forty-two".

Divisors: 1 2 7 14 131 262 917 1834 114712963 229425926 802990741 1605981482 15027398153 30054796306 105191787071 210383574142