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1530264325121 = 72329211301721
BaseRepresentation
bin10110010001001010110…
…111001000110000000001
312102021212202022010222222
4112101022313020300001
5200032440131400441
63130554351140425
7215362243101410
oct26211267106001
95367782263888
101530264325121
1153aa88354834
122086aa514715
13b13c34984ac
14540cac3d477
1529c142d6d4b
hex1644adc8c01

1530264325121 has 24 divisors (see below), whose sum is σ = 1890009573504. Its totient is φ = 1211363556480.

The previous prime is 1530264325111. The next prime is 1530264325157. The reversal of 1530264325121 is 1215234620351.

It is not a de Polignac number, because 1530264325121 - 210 = 1530264324097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1530264325111) 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, 5515460 + ... + 5786261.

It is an arithmetic number, because the mean of its divisors is an integer number (78750398896).

Almost surely, 21530264325121 is an apocalyptic number.

It is an amenable number.

1530264325121 is a deficient number, since it is larger than the sum of its proper divisors (359745248383).

1530264325121 is a wasteful number, since it uses less digits than its factorization.

1530264325121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11301809 (or 11301780 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 35.

Adding to 1530264325121 its reverse (1215234620351), we get a palindrome (2745498945472).

The spelling of 1530264325121 in words is "one trillion, five hundred thirty billion, two hundred sixty-four million, three hundred twenty-five thousand, one hundred twenty-one".

Divisors: 1 7 23 29 161 203 667 841 4669 5887 19343 135401 11301721 79112047 259939583 327749909 1819577081 2294249363 7538247907 9504747361 52767735349 66533231527 218609189303 1530264325121