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210201313 = 7191580461
BaseRepresentation
bin11001000011101…
…10101011100001
3112122112022222211
430201312223201
5412302420223
632505202121
75131452550
oct1441665341
9478468884
10210201313
11a87203a3
125a490341
133471969a
141dcb9d97
15136c1d0d
hexc876ae1

210201313 has 8 divisors (see below), whose sum is σ = 252873920. Its totient is φ = 170689680.

The previous prime is 210201307. The next prime is 210201331. The reversal of 210201313 is 313102012.

210201313 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 210201313 - 213 = 210193121 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 210201293 and 210201302.

It is not an unprimeable number, because it can be changed into a prime (210201373) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 790098 + ... + 790363.

It is an arithmetic number, because the mean of its divisors is an integer number (31609240).

Almost surely, 2210201313 is an apocalyptic number.

It is an amenable number.

210201313 is a deficient number, since it is larger than the sum of its proper divisors (42672607).

210201313 is a wasteful number, since it uses less digits than its factorization.

210201313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1580487.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 210201313 is about 14498.3210407274. The cubic root of 210201313 is about 594.5820693399.

Adding to 210201313 its reverse (313102012), we get a palindrome (523303325).

The spelling of 210201313 in words is "two hundred ten million, two hundred one thousand, three hundred thirteen".

Divisors: 1 7 19 133 1580461 11063227 30028759 210201313