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899363342425 = 521720347104003
BaseRepresentation
bin11010001011001100011…
…10111000100001011001
310011222102011210112020011
431011212032320201121
5104213344003424200
61525054541401521
7121656030164002
oct15054616704131
93158364715204
10899363342425
11317466184609
12126376b692a1
1366a6a8c7152
143175aa1a1a9
15185db6bc5ba
hexd1663b8859

899363342425 has 24 divisors (see below), whose sum is σ = 1180880552736. Its totient is φ = 677127901440.

The previous prime is 899363342417. The next prime is 899363342441. The reversal of 899363342425 is 524243363998.

It is not a de Polignac number, because 899363342425 - 23 = 899363342417 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 899363342425.

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 23 ways as a sum of consecutive naturals, for example, 8595474 + ... + 8699476.

It is an arithmetic number, because the mean of its divisors is an integer number (49203356364).

Almost surely, 2899363342425 is an apocalyptic number.

899363342425 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

It is an amenable number.

899363342425 is a deficient number, since it is larger than the sum of its proper divisors (281517210311).

899363342425 is a wasteful number, since it uses less digits than its factorization.

899363342425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124377 (or 124372 counting only the distinct ones).

The product of its digits is 33592320, while the sum is 58.

The spelling of 899363342425 in words is "eight hundred ninety-nine billion, three hundred sixty-three million, three hundred forty-two thousand, four hundred twenty-five".

Divisors: 1 5 17 25 85 425 20347 101735 104003 345899 508675 520015 1729495 1768051 2600075 8647475 8840255 44201275 2116149041 10580745205 35974533697 52903726025 179872668485 899363342425