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164532101 = 476752249
BaseRepresentation
bin10011100111010…
…00111110000101
3102110121002121112
421303220332011
5314110011401
624154254405
74035333266
oct1163507605
9373532545
10164532101
1184968448
1247127405
1328119596
1417bcc96d
15e6a03bb
hex9ce8f85

164532101 has 8 divisors (see below), whose sum is σ = 170544000. Its totient is φ = 158624928.

The previous prime is 164532091. The next prime is 164532107. The reversal of 164532101 is 101235461.

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 164532101 - 218 = 164269957 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 (164532107) 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, 22976 + ... + 29273.

It is an arithmetic number, because the mean of its divisors is an integer number (21318000).

Almost surely, 2164532101 is an apocalyptic number.

It is an amenable number.

164532101 is a deficient number, since it is larger than the sum of its proper divisors (6011899).

164532101 is an equidigital number, since it uses as much as digits as its factorization.

164532101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52363.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 164532101 is about 12827.0067046057. The cubic root of 164532101 is about 547.9617127867.

Adding to 164532101 its reverse (101235461), we get a palindrome (265767562).

The spelling of 164532101 in words is "one hundred sixty-four million, five hundred thirty-two thousand, one hundred one".

Divisors: 1 47 67 3149 52249 2455703 3500683 164532101