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320102030024144 = 2427897173315481
BaseRepresentation
bin100100011001000011000111…
…1110010101001110111010000
31112222101110021211220100100222
41020302012033302221313100
5313424022424141233034
63052444501551532212
7124265415465431144
oct11062061762516720
91488343254810328
10320102030024144
1192aa35659a6865
122ba99b0222a068
131097c6519555b4
145909041587224
1527018c5c7312e
hex123218fca9dd0

320102030024144 has 20 divisors (see below), whose sum is σ = 620420056038180. Its totient is φ = 159993628465920.

The previous prime is 320102030024143. The next prime is 320102030024159. The reversal of 320102030024144 is 441420030201023.

It can be written as a sum of positive squares in 2 ways, for example, as 128087798137744 + 192014231886400 = 11317588^2 + 13856920^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320102030024143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3586613117 + ... + 3586702364.

It is an arithmetic number, because the mean of its divisors is an integer number (31021002801909).

Almost surely, 2320102030024144 is an apocalyptic number.

It is an amenable number.

320102030024144 is a deficient number, since it is larger than the sum of its proper divisors (300318026014036).

320102030024144 is a wasteful number, since it uses less digits than its factorization.

320102030024144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7173318278 (or 7173318272 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 320102030024144 its reverse (441420030201023), we get a palindrome (761522060225167).

The spelling of 320102030024144 in words is "three hundred twenty trillion, one hundred two billion, thirty million, twenty-four thousand, one hundred forty-four".

Divisors: 1 2 4 8 16 2789 5578 11156 22312 44624 7173315481 14346630962 28693261924 57386523848 114773047696 20006376876509 40012753753018 80025507506036 160051015012072 320102030024144