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9021470842025 = 52487174083111
BaseRepresentation
bin1000001101000111100110…
…0100001001110010101001
31011221102222210222121112122
42003101321210021302221
52140301433013421100
631104223445121025
71620531312626315
oct203217144116251
934842883877478
109021470842025
112968a91112574
1210185083b9175
1350594b1bac45
142328da480b45
15109a08632985
hex83479909ca9

9021470842025 has 12 divisors (see below), whose sum is σ = 11188920571584. Its totient is φ = 7215694914000.

The previous prime is 9021470842019. The next prime is 9021470842037. The reversal of 9021470842025 is 5202480741209.

It is not a de Polignac number, because 9021470842025 - 24 = 9021470842009 is a prime.

It is a super-2 number, since 2×90214708420252 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36919781 + ... + 37163330.

It is an arithmetic number, because the mean of its divisors is an integer number (932410047632).

Almost surely, 29021470842025 is an apocalyptic number.

It is an amenable number.

9021470842025 is a deficient number, since it is larger than the sum of its proper divisors (2167449729559).

9021470842025 is a wasteful number, since it uses less digits than its factorization.

9021470842025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74087992 (or 74087987 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 44.

The spelling of 9021470842025 in words is "nine trillion, twenty-one billion, four hundred seventy million, eight hundred forty-two thousand, twenty-five".

Divisors: 1 5 25 4871 24355 121775 74083111 370415555 1852077775 360858833681 1804294168405 9021470842025