Base | Representation |
---|---|
bin | 10010101000010000… |
… | …01011100111000101 |
3 | 221211000100000011102 |
4 | 21110020023213011 |
5 | 130440322143240 |
6 | 4332231545445 |
7 | 502562126561 |
oct | 112410134705 |
9 | 27730300142 |
10 | 10001365445 |
11 | 4272567985 |
12 | 1b3152b285 |
13 | c35077b26 |
14 | 6ac3da6a1 |
15 | 3d807c815 |
hex | 25420b9c5 |
10001365445 has 16 divisors (see below), whose sum is σ = 12640587840. Its totient is φ = 7575611904.
The previous prime is 10001365427. The next prime is 10001365447. The reversal of 10001365445 is 54456310001.
It is a happy number.
It is not a de Polignac number, because 10001365445 - 210 = 10001364421 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10001365447) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 140309 + ... + 199221.
It is an arithmetic number, because the mean of its divisors is an integer number (790036740).
Almost surely, 210001365445 is an apocalyptic number.
It is an amenable number.
10001365445 is a deficient number, since it is larger than the sum of its proper divisors (2639222395).
10001365445 is a wasteful number, since it uses less digits than its factorization.
10001365445 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 60724.
The product of its (nonzero) digits is 7200, while the sum is 29.
Adding to 10001365445 its reverse (54456310001), we get a palindrome (64457675446).
The spelling of 10001365445 in words is "ten billion, one million, three hundred sixty-five thousand, four hundred forty-five".
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