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164053088279 = 223881835033
BaseRepresentation
bin1001100011001001010…
…0110111100000010111
3120200110010211100212122
42120302110313200113
510141440042311104
6203210455010155
714565250146053
oct2306224674027
9520403740778
10164053088279
11636357673a3
122796506995b
1312615b88302
147d23d26c63
1544026ec6be
hex2632537817

164053088279 has 8 divisors (see below), whose sum is σ = 164975997312. Its totient is φ = 163131851520.

The previous prime is 164053088261. The next prime is 164053088293. The reversal of 164053088279 is 972880350461.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-164053088279 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 164053088279.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164053088209) 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, 221054 + ... + 613979.

It is an arithmetic number, because the mean of its divisors is an integer number (20621999664).

It is a 1-persistent number, because it is pandigital, but 2⋅164053088279 = 328106176558 is not.

Almost surely, 2164053088279 is an apocalyptic number.

164053088279 is a deficient number, since it is larger than the sum of its proper divisors (922909033).

164053088279 is an equidigital number, since it uses as much as digits as its factorization.

164053088279 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 836137.

The product of its (nonzero) digits is 2903040, while the sum is 53.

The spelling of 164053088279 in words is "one hundred sixty-four billion, fifty-three million, eighty-eight thousand, two hundred seventy-nine".

Divisors: 1 223 881 196463 835033 186212359 735664073 164053088279