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2331304513425 = 325214423718391
BaseRepresentation
bin100001111011001100100…
…100111100111110010001
322020212111121201221002100
4201323030210330332101
5301144002423412200
64542553030311013
7330300620255406
oct41731444747621
98225447657070
102331304513425
11819778691388
123179a51b8469
1313bac1ab34b4
1480b9b3b42ad
1540998a97d00
hex21ecc93cf91

2331304513425 has 36 divisors (see below), whose sum is σ = 4175920741824. Its totient is φ = 1243274469600.

The previous prime is 2331304513297. The next prime is 2331304513457. The reversal of 2331304513425 is 5243154031332.

2331304513425 is a `hidden beast` number, since 2 + 3 + 3 + 1 + 304 + 5 + 1 + 342 + 5 = 666.

It is not a de Polignac number, because 2331304513425 - 27 = 2331304513297 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2331304513425.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 2885980 + ... + 3604370.

It is an arithmetic number, because the mean of its divisors is an integer number (115997798384).

Almost surely, 22331304513425 is an apocalyptic number.

2331304513425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2331304513425 is a deficient number, since it is larger than the sum of its proper divisors (1844616228399).

2331304513425 is a wasteful number, since it uses less digits than its factorization.

2331304513425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 732830 (or 732822 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 36.

Adding to 2331304513425 its reverse (5243154031332), we get a palindrome (7574458544757).

The spelling of 2331304513425 in words is "two trillion, three hundred thirty-one billion, three hundred four million, five hundred thirteen thousand, four hundred twenty-five".

Divisors: 1 3 5 9 15 25 45 75 225 14423 43269 72115 129807 216345 360575 649035 718391 1081725 2155173 3245175 3591955 6465519 10775865 17959775 32327595 53879325 161637975 10361353393 31084060179 51806766965 93252180537 155420300895 259033834825 466260902685 777101504475 2331304513425