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164501013 = 367818413
BaseRepresentation
bin10011100111000…
…01011000010101
3102110112111222010
421303201120111
5314103013023
624153454433
74035143535
oct1163413025
9373474863
10164501013
1184947056
1247111419
13281083a1
1417bc14c5
15e696093
hex9ce1615

164501013 has 8 divisors (see below), whose sum is σ = 222608608. Its totient is φ = 108030384.

The previous prime is 164501011. The next prime is 164501017. The reversal of 164501013 is 310105461.

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

It is not a de Polignac number, because 164501013 - 21 = 164501011 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164501011) 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 7 ways as a sum of consecutive naturals, for example, 409006 + ... + 409407.

It is an arithmetic number, because the mean of its divisors is an integer number (27826076).

Almost surely, 2164501013 is an apocalyptic number.

It is an amenable number.

164501013 is a deficient number, since it is larger than the sum of its proper divisors (58107595).

164501013 is an equidigital number, since it uses as much as digits as its factorization.

164501013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 818483.

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 164501013 is about 12825.7948291714. The cubic root of 164501013 is about 547.9271985356.

Adding to 164501013 its reverse (310105461), we get a palindrome (474606474).

The spelling of 164501013 in words is "one hundred sixty-four million, five hundred one thousand, thirteen".

Divisors: 1 3 67 201 818413 2455239 54833671 164501013