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30525515214313 = 722461719414327
BaseRepresentation
bin1101111000011010001100…
…11111011010110111101001
311000002012200122021122201011
412330031012133122313221
513000112223343324223
6144531121134023521
76300252503121520
oct674150637326751
9130065618248634
1030525515214313
1197a98865a3729
123510071347ba1
13140570b774672
1477762b14d4b7
1537e08a95080d
hex1bc3467dade9

30525515214313 has 8 divisors (see below), whose sum is σ = 34886460213632. Its totient is φ = 26164609492896.

The previous prime is 30525515214281. The next prime is 30525515214319. The reversal of 30525515214313 is 31341251552503.

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

It is not a de Polignac number, because 30525515214313 - 25 = 30525515214281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30525515214319) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8134845 + ... + 11279482.

It is an arithmetic number, because the mean of its divisors is an integer number (4360807526704).

Almost surely, 230525515214313 is an apocalyptic number.

It is an amenable number.

30525515214313 is a deficient number, since it is larger than the sum of its proper divisors (4360944999319).

30525515214313 is a wasteful number, since it uses less digits than its factorization.

30525515214313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19638951.

The product of its (nonzero) digits is 270000, while the sum is 40.

Adding to 30525515214313 its reverse (31341251552503), we get a palindrome (61866766766816).

The spelling of 30525515214313 in words is "thirty trillion, five hundred twenty-five billion, five hundred fifteen million, two hundred fourteen thousand, three hundred thirteen".

Divisors: 1 7 224617 1572319 19414327 135900289 4360787887759 30525515214313