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5622972950385 = 325717850707779
BaseRepresentation
bin101000111010011001101…
…0011100010011101110001
3201220112212122121222101200
41101310303103202131301
51214111322033403020
615543054052521413
71120150340316660
oct121646323423561
921815778558350
105622972950385
11187876470476a
1276992a320269
1331a3232cc82b
14156220ab6dd7
159b3ee309590
hex51d334e2771

5622972950385 has 24 divisors (see below), whose sum is σ = 11138841654720. Its totient is φ = 2570501920032.

The previous prime is 5622972950381. The next prime is 5622972950407. The reversal of 5622972950385 is 5830592792265.

5622972950385 is a `hidden beast` number, since 5 + 6 + 2 + 29 + 7 + 29 + 503 + 85 = 666.

It is not a de Polignac number, because 5622972950385 - 22 = 5622972950381 is a prime.

It is a super-3 number, since 3×56229729503853 (a number of 39 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5622972950381) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8925353575 + ... + 8925354204.

It is an arithmetic number, because the mean of its divisors is an integer number (464118402280).

Almost surely, 25622972950385 is an apocalyptic number.

It is an amenable number.

5622972950385 is a deficient number, since it is larger than the sum of its proper divisors (5515868704335).

5622972950385 is a wasteful number, since it uses less digits than its factorization.

5622972950385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17850707797 (or 17850707794 counting only the distinct ones).

The product of its (nonzero) digits is 81648000, while the sum is 63.

The spelling of 5622972950385 in words is "five trillion, six hundred twenty-two billion, nine hundred seventy-two million, nine hundred fifty thousand, three hundred eighty-five".

Divisors: 1 3 5 7 9 15 21 35 45 63 105 315 17850707779 53552123337 89253538895 124954954453 160656370011 267760616685 374864863359 624774772265 803281850055 1124594590077 1874324316795 5622972950385