Base | Representation |
---|---|
bin | 1100110000011… |
… | …00110010010101 |
3 | 21110100112011212 |
4 | 12120030302111 |
5 | 204343212000 |
6 | 14341311205 |
7 | 2436355061 |
oct | 630146225 |
9 | 243315155 |
10 | 107007125 |
11 | 55448045 |
12 | 2ba05505 |
13 | 19228034 |
14 | 102d6aa1 |
15 | 95dac35 |
hex | 660cc95 |
107007125 has 8 divisors (see below), whose sum is σ = 133545048. Its totient is φ = 85605600.
The previous prime is 107007059. The next prime is 107007127. The reversal of 107007125 is 521700701.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 3659569 + 103347556 = 1913^2 + 10166^2 .
It is a de Polignac number, because none of the positive numbers 2k-107007125 is a prime.
It is a super-2 number, since 2×1070071252 = 22901049601531250, which contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 107007125.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (107007127) 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, 427904 + ... + 428153.
It is an arithmetic number, because the mean of its divisors is an integer number (16693131).
Almost surely, 2107007125 is an apocalyptic number.
It is an amenable number.
107007125 is a deficient number, since it is larger than the sum of its proper divisors (26537923).
107007125 is an frugal number, since it uses more digits than its factorization.
107007125 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 856072 (or 856062 counting only the distinct ones).
The product of its (nonzero) digits is 490, while the sum is 23.
The square root of 107007125 is about 10344.4248269297. The cubic root of 107007125 is about 474.7564772036.
Adding to 107007125 its reverse (521700701), we get a palindrome (628707826).
The spelling of 107007125 in words is "one hundred seven million, seven thousand, one hundred twenty-five".
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