Base | Representation |
---|---|
bin | 110100011001011111100001… |
… | …000001001001001001111101 |
3 | 1010012221211100211120000020012 |
4 | 310121133201001021021331 |
5 | 220201144100313041000 |
6 | 2134043214203033005 |
7 | 66353323625061464 |
oct | 6431374101111175 |
9 | 1105854324500205 |
10 | 230450245440125 |
11 | 674794447a8627 |
12 | 21a1a974b0b765 |
13 | 9b784988b3209 |
14 | 40c9bcc3139db |
15 | 1b99816939735 |
hex | d197e104927d |
230450245440125 has 8 divisors (see below), whose sum is σ = 287601906309432. Its totient is φ = 184360196352000.
The previous prime is 230450245440001. The next prime is 230450245440133. The reversal of 230450245440125 is 521044542054032.
It can be written as a sum of positive squares in 4 ways, for example, as 651993266521 + 229798252173604 = 807461^2 + 15159098^2 .
It is not a de Polignac number, because 230450245440125 - 230 = 230449171698301 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 921800981636 + ... + 921800981885.
It is an arithmetic number, because the mean of its divisors is an integer number (35950238288679).
Almost surely, 2230450245440125 is an apocalyptic number.
230450245440125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
230450245440125 is a deficient number, since it is larger than the sum of its proper divisors (57151660869307).
230450245440125 is an equidigital number, since it uses as much as digits as its factorization.
230450245440125 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1843601963536 (or 1843601963526 counting only the distinct ones).
The product of its (nonzero) digits is 768000, while the sum is 41.
Adding to 230450245440125 its reverse (521044542054032), we get a palindrome (751494787494157).
The spelling of 230450245440125 in words is "two hundred thirty trillion, four hundred fifty billion, two hundred forty-five million, four hundred forty thousand, one hundred twenty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •