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207130601 = 1716772959
BaseRepresentation
bin11000101100010…
…00111111101001
3112102202022202202
430112020333221
5411011134401
632315305545
75063403206
oct1426107751
9472668682
10207130601
11a6a13317
125944b2b5
1333bb2ab2
141d71acad
15132b706b
hexc588fe9

207130601 has 8 divisors (see below), whose sum is σ = 220631040. Its totient is φ = 193776448.

The previous prime is 207130597. The next prime is 207130603. The reversal of 207130601 is 106031702.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 207130601 - 22 = 207130597 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (207130603) 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, 33641 + ... + 39318.

It is an arithmetic number, because the mean of its divisors is an integer number (27578880).

Almost surely, 2207130601 is an apocalyptic number.

It is an amenable number.

207130601 is a deficient number, since it is larger than the sum of its proper divisors (13500439).

207130601 is a wasteful number, since it uses less digits than its factorization.

207130601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73143.

The product of its (nonzero) digits is 252, while the sum is 20.

The square root of 207130601 is about 14392.0325527703. The cubic root of 207130601 is about 591.6725508727.

The spelling of 207130601 in words is "two hundred seven million, one hundred thirty thousand, six hundred one".

Divisors: 1 17 167 2839 72959 1240303 12184153 207130601