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201668702 = 2313678863
BaseRepresentation
bin11000000010100…
…11100001011110
3112001110211110012
430001103201132
5403111344302
632002243222
74666104254
oct1401234136
9461424405
10201668702
11a3922754
1257656512
1332a1c9c1
141cad85d4
1512a88a52
hexc05385e

201668702 has 16 divisors (see below), whose sum is σ = 313147392. Its totient is φ = 97304760.

The previous prime is 201668693. The next prime is 201668707. The reversal of 201668702 is 207866102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201668707) 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, 18323 + ... + 27185.

It is an arithmetic number, because the mean of its divisors is an integer number (19571712).

Almost surely, 2201668702 is an apocalyptic number.

201668702 is a deficient number, since it is larger than the sum of its proper divisors (111478690).

201668702 is a wasteful number, since it uses less digits than its factorization.

201668702 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9263.

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 201668702 is about 14201.0105978413. The cubic root of 201668702 is about 586.4254831757.

The spelling of 201668702 in words is "two hundred one million, six hundred sixty-eight thousand, seven hundred two".

Divisors: 1 2 31 62 367 734 8863 11377 17726 22754 274753 549506 3252721 6505442 100834351 201668702