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2123026325 = 52717776827
BaseRepresentation
bin111111010001010…
…1100111110010101
312110221211220121122
41332202230332111
513321443320300
6550355453325
7103416266060
oct17642547625
95427756548
102123026325
1199a436112
124b2bb7245
1327aac08c4
14161d618d7
15c65b4c85
hex7e8acf95

2123026325 has 24 divisors (see below), whose sum is σ = 3010765632. Its totient is φ = 1454757120.

The previous prime is 2123026319. The next prime is 2123026337. The reversal of 2123026325 is 5236203212.

It is not a de Polignac number, because 2123026325 - 28 = 2123026069 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2123026294 and 2123026303.

It is a congruent 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 23 ways as a sum of consecutive naturals, for example, 307562 + ... + 314388.

It is an arithmetic number, because the mean of its divisors is an integer number (125448568).

Almost surely, 22123026325 is an apocalyptic number.

2123026325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2123026325 is a deficient number, since it is larger than the sum of its proper divisors (887739307).

2123026325 is a wasteful number, since it uses less digits than its factorization.

2123026325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8621 (or 8616 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 2123026325 is about 46076.3098023268. The cubic root of 2123026325 is about 1285.2426426887.

Adding to 2123026325 its reverse (5236203212), we get a palindrome (7359229537).

The spelling of 2123026325 in words is "two billion, one hundred twenty-three million, twenty-six thousand, three hundred twenty-five".

Divisors: 1 5 7 25 35 175 1777 6827 8885 12439 34135 44425 47789 62195 170675 238945 310975 1194725 12131579 60657895 84921053 303289475 424605265 2123026325