Base | Representation |
---|---|
bin | 1110111011010… |
… | …11010100001110 |
3 | 22201121211200212 |
4 | 13131223110032 |
5 | 224024020420 |
6 | 20231522422 |
7 | 3050232131 |
oct | 735532416 |
9 | 281554625 |
10 | 125220110 |
11 | 647577a4 |
12 | 35b29412 |
13 | 1cc33c52 |
14 | 128b8218 |
15 | aed73c5 |
hex | 776b50e |
125220110 has 8 divisors (see below), whose sum is σ = 225396216. Its totient is φ = 50088040.
The previous prime is 125220097. The next prime is 125220131. The reversal of 125220110 is 11022521.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6260996 + ... + 6261015.
It is an arithmetic number, because the mean of its divisors is an integer number (28174527).
Almost surely, 2125220110 is an apocalyptic number.
125220110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
125220110 is a deficient number, since it is larger than the sum of its proper divisors (100176106).
125220110 is a wasteful number, since it uses less digits than its factorization.
125220110 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12522018.
The product of its (nonzero) digits is 40, while the sum is 14.
The square root of 125220110 is about 11190.1791764029. The cubic root of 125220110 is about 500.2933079073.
Adding to 125220110 its reverse (11022521), we get a palindrome (136242631).
The spelling of 125220110 in words is "one hundred twenty-five million, two hundred twenty thousand, one hundred ten".
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