Base | Representation |
---|---|
bin | 100110100100… |
… | …100010010101 |
3 | 201000200212010 |
4 | 212210202111 |
5 | 10042024000 |
6 | 1000414433 |
7 | 151641333 |
oct | 46444225 |
9 | 21020763 |
10 | 10111125 |
11 | 5786702 |
12 | 3477419 |
13 | 213031b |
14 | 14b2b53 |
15 | d4ad50 |
hex | 9a4895 |
10111125 has 32 divisors (see below), whose sum is σ = 17147520. Its totient is φ = 5289600.
The previous prime is 10111121. The next prime is 10111139. The reversal of 10111125 is 52111101.
It is not a de Polignac number, because 10111125 - 22 = 10111121 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 10111125.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10111121) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21897 + ... + 22353.
It is an arithmetic number, because the mean of its divisors is an integer number (535860).
Almost surely, 210111125 is an apocalyptic number.
10111125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
10111125 is a deficient number, since it is larger than the sum of its proper divisors (7036395).
10111125 is an equidigital number, since it uses as much as digits as its factorization.
10111125 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 534 (or 524 counting only the distinct ones).
The product of its (nonzero) digits is 10, while the sum is 12.
The square root of 10111125 is about 3179.7995219825. The cubic root of 10111125 is about 216.2385695675.
Adding to 10111125 its reverse (52111101), we get a palindrome (62222226).
The spelling of 10111125 in words is "ten million, one hundred eleven thousand, one hundred twenty-five".
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