Base | Representation |
---|---|
bin | 1011111110000… |
… | …10011101011001 |
3 | 20222221102022021 |
4 | 11333002131121 |
5 | 201201124400 |
6 | 13544054441 |
7 | 2326324045 |
oct | 577023531 |
9 | 228842267 |
10 | 100411225 |
11 | 51752492 |
12 | 29764421 |
13 | 17a58a35 |
14 | d49b025 |
15 | 8c3671a |
hex | 5fc2759 |
100411225 has 24 divisors (see below), whose sum is σ = 127525568. Its totient is φ = 78408000.
The previous prime is 100411211. The next prime is 100411247. The reversal of 100411225 is 522114001.
It is not a de Polignac number, because 100411225 - 25 = 100411193 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 100411199 and 100411208.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 252727 + ... + 253123.
Almost surely, 2100411225 is an apocalyptic number.
It is an amenable number.
100411225 is a deficient number, since it is larger than the sum of its proper divisors (27114343).
100411225 is a wasteful number, since it uses less digits than its factorization.
100411225 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 625 (or 620 counting only the distinct ones).
The product of its (nonzero) digits is 80, while the sum is 16.
The square root of 100411225 is about 10020.5401551014. The cubic root of 100411225 is about 464.7942590037.
Adding to 100411225 its reverse (522114001), we get a palindrome (622525226).
The spelling of 100411225 in words is "one hundred million, four hundred eleven thousand, two hundred twenty-five".
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