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164033059 = 315291389
BaseRepresentation
bin10011100011011…
…11001000100011
3102102122202001111
421301233020203
5313443024214
624135444151
74031154331
oct1161571043
9372582044
10164033059
1184657513
1246b26657
1327ca33a8
1417adcb51
15e6025c4
hex9c6f223

164033059 has 4 divisors (see below), whose sum is σ = 169324480. Its totient is φ = 158741640.

The previous prime is 164033047. The next prime is 164033069. The reversal of 164033059 is 950330461.

164033059 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 164033059 - 217 = 163901987 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31), and also a Moran number because the ratio is a prime number: 5291389 = 164033059 / (1 + 6 + 4 + 0 + 3 + 3 + 0 + 5 + 9).

It is a self number, because there is not a number n which added to its sum of digits gives 164033059.

It is not an unprimeable number, because it can be changed into a prime (164033069) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2645664 + ... + 2645725.

It is an arithmetic number, because the mean of its divisors is an integer number (42331120).

Almost surely, 2164033059 is an apocalyptic number.

164033059 is a deficient number, since it is larger than the sum of its proper divisors (5291421).

164033059 is an equidigital number, since it uses as much as digits as its factorization.

164033059 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5291420.

The product of its (nonzero) digits is 9720, while the sum is 31.

The square root of 164033059 is about 12807.5391469244. The cubic root of 164033059 is about 547.4071445148.

The spelling of 164033059 in words is "one hundred sixty-four million, thirty-three thousand, fifty-nine".

Divisors: 1 31 5291389 164033059