Base | Representation |
---|---|
bin | 111010110010100010… |
… | …1100010001111011111 |
3 | 110001212120122120120212 |
4 | 1311211011202033133 |
5 | 4032030000021000 |
6 | 133555355403035 |
7 | 12056410206521 |
oct | 1654505421737 |
9 | 401776576525 |
10 | 126250001375 |
11 | 495a691a713 |
12 | 20574a5347b |
13 | bb9ccc6334 |
14 | 6179431a11 |
15 | 343da22c35 |
hex | 1d651623df |
126250001375 has 8 divisors (see below), whose sum is σ = 157560001872. Its totient is φ = 101000001000.
The previous prime is 126250001287. The next prime is 126250001377. The reversal of 126250001375 is 573100052621.
It is not a de Polignac number, because 126250001375 - 210 = 126250000351 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (126250001377) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 504999881 + ... + 505000130.
It is an arithmetic number, because the mean of its divisors is an integer number (19695000234).
Almost surely, 2126250001375 is an apocalyptic number.
126250001375 is a deficient number, since it is larger than the sum of its proper divisors (31310000497).
126250001375 is an equidigital number, since it uses as much as digits as its factorization.
126250001375 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1010000026 (or 1010000016 counting only the distinct ones).
The product of its (nonzero) digits is 12600, while the sum is 32.
Adding to 126250001375 its reverse (573100052621), we get a palindrome (699350053996).
The spelling of 126250001375 in words is "one hundred twenty-six billion, two hundred fifty million, one thousand, three hundred seventy-five".
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