Base | Representation |
---|---|
bin | 111100010001000… |
… | …011001011101101 |
3 | 2121110120022210201 |
4 | 330101003023231 |
5 | 4032320234240 |
6 | 244155233501 |
7 | 34025141353 |
oct | 7421031355 |
9 | 2543508721 |
10 | 1011102445 |
11 | 479817261 |
12 | 242748891 |
13 | 131626792 |
14 | 983db7d3 |
15 | 5db75d9a |
hex | 3c4432ed |
1011102445 has 8 divisors (see below), whose sum is σ = 1213493760. Its totient is φ = 808768080.
The previous prime is 1011102439. The next prime is 1011102457. The reversal of 1011102445 is 5442011101.
1011102445 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 1011102445 - 23 = 1011102437 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60516 + ... + 75394.
It is an arithmetic number, because the mean of its divisors is an integer number (151686720).
Almost surely, 21011102445 is an apocalyptic number.
It is an amenable number.
1011102445 is a deficient number, since it is larger than the sum of its proper divisors (202391315).
1011102445 is a wasteful number, since it uses less digits than its factorization.
1011102445 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 28475.
The product of its (nonzero) digits is 160, while the sum is 19.
The square root of 1011102445 is about 31797.8371119798. The cubic root of 1011102445 is about 1003.6872028256.
Adding to 1011102445 its reverse (5442011101), we get a palindrome (6453113546).
The spelling of 1011102445 in words is "one billion, eleven million, one hundred two thousand, four hundred forty-five".
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