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20593120602 = 233432186767
BaseRepresentation
bin10011001011011100…
…100001010101011010
31222011011120220202110
4103023130201111122
5314133314324402
613243234013150
71326213431325
oct231334412532
958134526673
1020593120602
11880830933a
123ba87171b6
131c32535182
14dd4d9b7bc
15807d7a56c
hex4cb72155a

20593120602 has 8 divisors (see below), whose sum is σ = 41186241216. Its totient is φ = 6864373532.

The previous prime is 20593120589. The next prime is 20593120649. The reversal of 20593120602 is 20602139502.

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

20593120602 is an admirable number.

It is a super-2 number, since 2×205931206022 (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 20593120602.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1716093378 + ... + 1716093389.

It is an arithmetic number, because the mean of its divisors is an integer number (5148280152).

Almost surely, 220593120602 is an apocalyptic number.

20593120602 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20593120602 is a wasteful number, since it uses less digits than its factorization.

20593120602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3432186772.

The product of its (nonzero) digits is 6480, while the sum is 30.

The spelling of 20593120602 in words is "twenty billion, five hundred ninety-three million, one hundred twenty thousand, six hundred two".

Divisors: 1 2 3 6 3432186767 6864373534 10296560301 20593120602