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207060133 = 7237311329
BaseRepresentation
bin11000101011101…
…11110010100101
3112102121202002211
430111313302211
5411001411013
632314003421
75062660600
oct1425676245
9472552084
10207060133
11a6975385
1259416571
1333b899b7
141d6dd337
15132a123d
hexc577ca5

207060133 has 12 divisors (see below), whose sum is σ = 241532940. Its totient is φ = 176988672.

The previous prime is 207060131. The next prime is 207060137. The reversal of 207060133 is 331060702.

It can be written as a sum of positive squares in 2 ways, for example, as 92505924 + 114554209 = 9618^2 + 10703^2 .

It is not a de Polignac number, because 207060133 - 21 = 207060131 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (207060131) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12613 + ... + 23941.

It is an arithmetic number, because the mean of its divisors is an integer number (20127745).

Almost surely, 2207060133 is an apocalyptic number.

It is an amenable number.

207060133 is a deficient number, since it is larger than the sum of its proper divisors (34472807).

207060133 is a wasteful number, since it uses less digits than its factorization.

207060133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11716 (or 11709 counting only the distinct ones).

The product of its (nonzero) digits is 756, while the sum is 22.

The square root of 207060133 is about 14389.5841844023. The cubic root of 207060133 is about 591.6054455291.

The spelling of 207060133 in words is "two hundred seven million, sixty thousand, one hundred thirty-three".

Divisors: 1 7 49 373 2611 11329 18277 79303 555121 4225717 29580019 207060133