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230043411225 = 32523037336653
BaseRepresentation
bin1101011000111110100…
…1111110001100011001
3210222210010021002212200
43112033221332030121
512232112103124400
6253402552400413
722422455506125
oct3261751761431
9728703232780
10230043411225
1189619565781
12387010a6109
13189016a3694
14b1c41ca585
155eb5cc5b00
hex358fa7e319

230043411225 has 36 divisors (see below), whose sum is σ = 412170205356. Its totient is φ = 122649056640.

The previous prime is 230043411197. The next prime is 230043411229. The reversal of 230043411225 is 522114340032.

230043411225 is a `hidden beast` number, since 2 + 3 + 0 + 0 + 434 + 1 + 1 + 225 = 666.

It can be written as a sum of positive squares in 6 ways, for example, as 4991846409 + 225051564816 = 70653^2 + 474396^2 .

It is not a de Polignac number, because 230043411225 - 29 = 230043410713 is a prime.

It is not an unprimeable number, because it can be changed into a prime (230043411229) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 514999 + ... + 851651.

It is an arithmetic number, because the mean of its divisors is an integer number (11449172371).

Almost surely, 2230043411225 is an apocalyptic number.

230043411225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

230043411225 is a deficient number, since it is larger than the sum of its proper divisors (182126794131).

230043411225 is a wasteful number, since it uses less digits than its factorization.

230043411225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 339706 (or 339698 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

Adding to 230043411225 its reverse (522114340032), we get a palindrome (752157751257).

The spelling of 230043411225 in words is "two hundred thirty billion, forty-three million, four hundred eleven thousand, two hundred twenty-five".

Divisors: 1 3 5 9 15 25 45 75 225 3037 9111 15185 27333 45555 75925 136665 227775 336653 683325 1009959 1683265 3029877 5049795 8416325 15149385 25248975 75746925 1022415161 3067245483 5112075805 9201736449 15336227415 25560379025 46008682245 76681137075 230043411225