Search a number
-
+
164703001 = 192456241
BaseRepresentation
bin10011101000100…
…10101100011001
3102110220210001011
421310102230121
5314130444001
624202053521
74036644451
oct1164225431
9373823034
10164703001
1184a74891
12471aa2a1
13281792c8
1417c34d61
15e6d5d51
hex9d12b19

164703001 has 6 divisors (see below), whose sum is σ = 173828202. Its totient is φ = 156034080.

The previous prime is 164702971. The next prime is 164703017. The reversal of 164703001 is 100307461.

It can be written as a sum of positive squares in only one way, i.e., 101022601 + 63680400 = 10051^2 + 7980^2 .

It is not a de Polignac number, because 164703001 - 213 = 164694809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (164703061) 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 5 ways as a sum of consecutive naturals, for example, 227760 + ... + 228481.

It is an arithmetic number, because the mean of its divisors is an integer number (28971367).

Almost surely, 2164703001 is an apocalyptic number.

It is an amenable number.

164703001 is a deficient number, since it is larger than the sum of its proper divisors (9125201).

164703001 is an equidigital number, since it uses as much as digits as its factorization.

164703001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 456279 (or 456260 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 164703001 is about 12833.6667012978. Note that the first 3 decimals coincide. The cubic root of 164703001 is about 548.1513703088.

The spelling of 164703001 in words is "one hundred sixty-four million, seven hundred three thousand, one".

Divisors: 1 19 361 456241 8668579 164703001