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207070201 = 1337194283
BaseRepresentation
bin11000101011110…
…10001111111001
3112102122020220201
430111322033321
5411002221301
632314122201
75063032132
oct1425721771
9472566821
10207070201
11a69819a8
1259420361
1333b91460
141d702c89
15132a4201
hexc57a3f9

207070201 has 8 divisors (see below), whose sum is σ = 223110720. Its totient is φ = 191045712.

The previous prime is 207070177. The next prime is 207070207. The reversal of 207070201 is 102070702.

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

It is not a de Polignac number, because 207070201 - 25 = 207070169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (207070207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46206 + ... + 50488.

It is an arithmetic number, because the mean of its divisors is an integer number (27888840).

Almost surely, 2207070201 is an apocalyptic number.

It is an amenable number.

207070201 is a deficient number, since it is larger than the sum of its proper divisors (16040519).

207070201 is a wasteful number, since it uses less digits than its factorization.

207070201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8015.

The product of its (nonzero) digits is 196, while the sum is 19.

The square root of 207070201 is about 14389.9340165270. The cubic root of 207070201 is about 591.6150340273.

The spelling of 207070201 in words is "two hundred seven million, seventy thousand, two hundred one".

Divisors: 1 13 3719 4283 48347 55679 15928477 207070201