Base | Representation |
---|---|
bin | 100110001111… |
… | …100011000011 |
3 | 200212022221001 |
4 | 212033203003 |
5 | 10031301110 |
6 | 554512431 |
7 | 151132600 |
oct | 46174303 |
9 | 20768831 |
10 | 10025155 |
11 | 5728058 |
12 | 3435717 |
13 | 210015a |
14 | 148d6a7 |
15 | d3063a |
hex | 98f8c3 |
10025155 has 48 divisors (see below), whose sum is σ = 15513120. Its totient is φ = 6171648.
The previous prime is 10025131. The next prime is 10025161. The reversal of 10025155 is 55152001.
10025155 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 10025155 - 25 = 10025123 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 120744 + ... + 120826.
It is an arithmetic number, because the mean of its divisors is an integer number (323190).
Almost surely, 210025155 is an apocalyptic number.
10025155 is a deficient number, since it is larger than the sum of its proper divisors (5487965).
10025155 is a wasteful number, since it uses less digits than its factorization.
10025155 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 148 (or 141 counting only the distinct ones).
The product of its (nonzero) digits is 250, while the sum is 19.
The square root of 10025155 is about 3166.2525167775. The cubic root of 10025155 is about 215.6239670888.
Adding to 10025155 its reverse (55152001), we get a palindrome (65177156).
The spelling of 10025155 in words is "ten million, twenty-five thousand, one hundred fifty-five".
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