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206713341 = 3243691773
BaseRepresentation
bin11000101001000…
…11000111111101
3112101222010101200
430110203013331
5410404311331
632302330113
75060014542
oct1424430775
9471863350
10206713341
11a675887a
1259289939
1333a97bb3
141d64cbc9
15132335e6
hexc5231fd

206713341 has 24 divisors (see below), whose sum is σ = 306367776. Its totient is φ = 134235360.

The previous prime is 206713337. The next prime is 206713343. The reversal of 206713341 is 143317602.

It is not a de Polignac number, because 206713341 - 22 = 206713337 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (206713343) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 267031 + ... + 267803.

It is an arithmetic number, because the mean of its divisors is an integer number (12765324).

Almost surely, 2206713341 is an apocalyptic number.

It is an amenable number.

206713341 is a deficient number, since it is larger than the sum of its proper divisors (99654435).

206713341 is a wasteful number, since it uses less digits than its factorization.

206713341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1513 (or 1510 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 206713341 is about 14377.5290297047. The cubic root of 206713341 is about 591.2749800452.

The spelling of 206713341 in words is "two hundred six million, seven hundred thirteen thousand, three hundred forty-one".

Divisors: 1 3 9 43 129 387 691 773 2073 2319 6219 6957 29713 33239 89139 99717 267417 299151 534143 1602429 4807287 22968149 68904447 206713341