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164308579306 = 221121845293
BaseRepresentation
bin1001100100000110001…
…1011111001111101010
3120201002221120122200021
42121001203133033222
510143000444014211
6203252103031054
714604501610624
oct2310143371752
9521087518607
10164308579306
1163756a00603
1227a1673b48a
1312656aa1131
147d49c31c14
154419d68771
hex26418df3ea

164308579306 has 12 divisors (see below), whose sum is σ = 247636609506. Its totient is φ = 81764888520.

The previous prime is 164308579301. The next prime is 164308579319. The reversal of 164308579306 is 603975803461.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 89645749281 + 74662830025 = 299409^2 + 273245^2 .

It is not an unprimeable number, because it can be changed into a prime (164308579301) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 833605 + ... + 1011688.

Almost surely, 2164308579306 is an apocalyptic number.

164308579306 is a deficient number, since it is larger than the sum of its proper divisors (83328030200).

164308579306 is an equidigital number, since it uses as much as digits as its factorization.

164308579306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1845717 (or 1845506 counting only the distinct ones).

The product of its (nonzero) digits is 3265920, while the sum is 52.

The spelling of 164308579306 in words is "one hundred sixty-four billion, three hundred eight million, five hundred seventy-nine thousand, three hundred six".

Divisors: 1 2 211 422 44521 89042 1845293 3690586 389356823 778713646 82154289653 164308579306