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235103125 = 55233271
BaseRepresentation
bin11100000001101…
…10001110010101
3121101101110212011
432000312032111
5440141300000
635155024221
75553225565
oct1600661625
9541343764
10235103125
11110789504
126689b071
1339927c9a
142331cda5
15159902ba
hexe036395

235103125 has 24 divisors (see below), whose sum is σ = 306730368. Its totient is φ = 179850000.

The previous prime is 235103123. The next prime is 235103129. The reversal of 235103125 is 521301532.

It is not a de Polignac number, because 235103125 - 21 = 235103123 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 235103096 and 235103105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (235103123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 70240 + ... + 73510.

It is an arithmetic number, because the mean of its divisors is an integer number (12780432).

Almost surely, 2235103125 is an apocalyptic number.

235103125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

235103125 is a deficient number, since it is larger than the sum of its proper divisors (71627243).

235103125 is an frugal number, since it uses more digits than its factorization.

235103125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3319 (or 3299 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 235103125 is about 15333.0729144552. The cubic root of 235103125 is about 617.1908334489.

Adding to 235103125 its reverse (521301532), we get a palindrome (756404657).

The spelling of 235103125 in words is "two hundred thirty-five million, one hundred three thousand, one hundred twenty-five".

Divisors: 1 5 23 25 115 125 575 625 2875 3125 3271 14375 16355 71875 75233 81775 376165 408875 1880825 2044375 9404125 10221875 47020625 235103125