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2233530125 = 53171915503
BaseRepresentation
bin1000010100100000…
…1111011100001101
312202122210002022222
42011020033130031
514033240431000
61005344145125
7106230456431
oct20510173415
95678702288
102233530125
11a46851272
125240081a5
13297971378
141728c89c1
15d1141a85
hex8520f70d

2233530125 has 32 divisors (see below), whose sum is σ = 2967404544. Its totient is φ = 1672608000.

The previous prime is 2233530121. The next prime is 2233530139. The reversal of 2233530125 is 5210353322.

It is not a de Polignac number, because 2233530125 - 22 = 2233530121 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2233530094 and 2233530103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2233530121) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 403124 + ... + 408626.

It is an arithmetic number, because the mean of its divisors is an integer number (92731392).

Almost surely, 22233530125 is an apocalyptic number.

2233530125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2233530125 is a deficient number, since it is larger than the sum of its proper divisors (733874419).

2233530125 is a wasteful number, since it uses less digits than its factorization.

2233530125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5726 (or 5716 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 26.

The square root of 2233530125 is about 47260.2383087517. The cubic root of 2233530125 is about 1307.1655836844.

Adding to 2233530125 its reverse (5210353322), we get a palindrome (7443883447).

The spelling of 2233530125 in words is "two billion, two hundred thirty-three million, five hundred thirty thousand, one hundred twenty-five".

Divisors: 1 5 17 25 85 125 191 425 955 2125 3247 4775 5503 16235 23875 27515 81175 93551 137575 405875 467755 687875 1051073 2338775 5255365 11693875 17868241 26276825 89341205 131384125 446706025 2233530125