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166245002 = 27113197359
BaseRepresentation
bin10011110100010…
…11001010001010
3102120211010021022
421322023022022
5320024320002
624255112442
74056026210
oct1172131212
9376733238
10166245002
1185928370
1247812722
1328599131
1418116cb0
15e8dcba2
hex9e8b28a

166245002 has 64 divisors (see below), whose sum is σ = 325140480. Its totient is φ = 61862400.

The previous prime is 166244963. The next prime is 166245007. The reversal of 166245002 is 200542661.

166245002 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (166245007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 462899 + ... + 463257.

It is an arithmetic number, because the mean of its divisors is an integer number (5080320).

Almost surely, 2166245002 is an apocalyptic number.

166245002 is a deficient number, since it is larger than the sum of its proper divisors (158895478).

166245002 is a wasteful number, since it uses less digits than its factorization.

166245002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 507.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 166245002 is about 12893.6031426440. The cubic root of 166245002 is about 549.8567141896.

Adding to 166245002 its reverse (200542661), we get a palindrome (366787663).

It can be divided in two parts, 1662 and 45002, that added together give a palindrome (46664).

The spelling of 166245002 in words is "one hundred sixty-six million, two hundred forty-five thousand, two".

Divisors: 1 2 7 11 14 22 31 62 77 97 154 194 217 341 359 434 679 682 718 1067 1358 2134 2387 2513 3007 3949 4774 5026 6014 7469 7898 11129 14938 21049 22258 27643 33077 34823 42098 55286 66154 69646 77903 122419 155806 231539 243761 244838 383053 463078 487522 766106 856933 1079513 1713866 2159026 2681371 5362742 7556591 11874643 15113182 23749286 83122501 166245002