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12833348349225 = 352675694488401
BaseRepresentation
bin1011101010111111111100…
…1010110110110100101001
31200102212010010000111210110
42322233333022312310221
53140230144134133400
643143320413204533
72463115223056335
oct272577712666451
950385103014713
1012833348349225
1140a865763a998
121533232490749
13721244641581
143251ccd527c5
15173c58c8ee50
hexbabff2b6d29

12833348349225 has 48 divisors (see below), whose sum is σ = 21572337228480. Its totient is φ = 6730445568000.

The previous prime is 12833348349193. The next prime is 12833348349229. The reversal of 12833348349225 is 52294384333821.

It is not a de Polignac number, because 12833348349225 - 25 = 12833348349193 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (12833348349229) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 615025 + ... + 5103425.

It is an arithmetic number, because the mean of its divisors is an integer number (449423692260).

Almost surely, 212833348349225 is an apocalyptic number.

12833348349225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12833348349225 is a deficient number, since it is larger than the sum of its proper divisors (8738988879255).

12833348349225 is a wasteful number, since it uses less digits than its factorization.

12833348349225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4489050 (or 4489045 counting only the distinct ones).

The product of its digits is 29859840, while the sum is 57.

The spelling of 12833348349225 in words is "twelve trillion, eight hundred thirty-three billion, three hundred forty-eight million, three hundred forty-nine thousand, two hundred twenty-five".

Divisors: 1 3 5 15 25 67 75 201 335 569 1005 1675 1707 2845 5025 8535 14225 38123 42675 114369 190615 571845 953075 2859225 4488401 13465203 22442005 67326015 112210025 300722867 336630075 902168601 1503614335 2553900169 4510843005 7518071675 7661700507 12769500845 22554215025 38308502535 63847504225 171111311323 191542512675 513333933969 855556556615 2566669669845 4277782783075 12833348349225