Base | Representation |
---|---|
bin | 11100011101000101111011… |
… | …111100010100110101111010 |
3 | 121102002200221021020220122220 |
4 | 130131011323330110311322 |
5 | 112400332010111441010 |
6 | 1122054335251424510 |
7 | 35234252254434444 |
oct | 3435057374246572 |
9 | 542080837226586 |
10 | 125144541515130 |
11 | 369695581a03a5 |
12 | 12051a258b5136 |
13 | 54aa105c33a87 |
14 | 22c9057279494 |
15 | e7046b637970 |
hex | 71d17bf14d7a |
125144541515130 has 16 divisors (see below), whose sum is σ = 300346899636384. Its totient is φ = 33371877737360.
The previous prime is 125144541515111. The next prime is 125144541515171. The reversal of 125144541515130 is 31515145441521.
It is a super-2 number, since 2×1251445415151302 (a number of 29 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2085742358556 + ... + 2085742358615.
It is an arithmetic number, because the mean of its divisors is an integer number (18771681227274).
Almost surely, 2125144541515130 is an apocalyptic number.
125144541515130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
125144541515130 is an abundant number, since it is smaller than the sum of its proper divisors (175202358121254).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
125144541515130 is a wasteful number, since it uses less digits than its factorization.
125144541515130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4171484717181.
The product of its (nonzero) digits is 240000, while the sum is 42.
Adding to 125144541515130 its reverse (31515145441521), we get a palindrome (156659686956651).
The spelling of 125144541515130 in words is "one hundred twenty-five trillion, one hundred forty-four billion, five hundred forty-one million, five hundred fifteen thousand, one hundred thirty".
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