| Base | Representation |
|---|---|
| bin | 1101011011011011110… |
| … | …0001100010110011001 |
| 3 | 211001111001110020122100 |
| 4 | 3112312330030112121 |
| 5 | 12234434314433400 |
| 6 | 253552215114013 |
| 7 | 22445010613362 |
| oct | 3266674142631 |
| 9 | 731431406570 |
| 10 | 230702499225 |
| 11 | 89927601300 |
| 12 | 38865972909 |
| 13 | 189a80ba093 |
| 14 | b247954b69 |
| 15 | 6003ab6100 |
| hex | 35b6f0c599 |
230702499225 has 243 divisors, whose sum is σ = 472191056701. Its totient is φ = 107590560000.
The previous prime is 230702499173. The next prime is 230702499239. The reversal of 230702499225 is 522994207032.
The square root of 230702499225 is 480315.
It is a perfect power (a square), and thus also a powerful number.
230702499225 is a `hidden beast` number, since 230 + 70 + 249 + 92 + 25 = 666.
It can be written as a sum of positive squares in 4 ways, for example, as 97106401161 + 133596098064 = 311619^2 + 365508^2 .
It is not a de Polignac number, because 230702499225 - 29 = 230702498713 is a prime.
It is a super-2 number, since 2×2307024992252 (a number of 24 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a Duffinian number.
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 242 ways as a sum of consecutive naturals, for example, 3249330940 + ... + 3249331010.
Almost surely, 2230702499225 is an apocalyptic number.
230702499225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
230702499225 is the 480315-th square number.
230702499225 is the 240158-th centered octagonal number.
It is an amenable number.
230702499225 is an abundant number, since it is smaller than the sum of its proper divisors (241488557476).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
230702499225 is a wasteful number, since it uses less digits than its factorization.
230702499225 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 262 (or 131 counting only the distinct ones).
The product of its (nonzero) digits is 544320, while the sum is 45.
It can be divided in two parts, 230702 and 499225, that added together give a palindrome (729927).
The spelling of 230702499225 in words is "two hundred thirty billion, seven hundred two million, four hundred ninety-nine thousand, two hundred twenty-five".
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