Base | Representation |
---|---|
bin | 11101011101110101100… |
… | …10010001101101110101 |
3 | 10120210022110021122000211 |
4 | 32232322302101231311 |
5 | 113041444432302001 |
6 | 2053040311505421 |
7 | 133101323662213 |
oct | 16567262215565 |
9 | 3523273248024 |
10 | 1012451056501 |
11 | 360418254a35 |
12 | 144277988271 |
13 | 74620a09bb1 |
14 | 37007d19cb3 |
15 | 1b5098d3351 |
hex | ebbac91b75 |
1012451056501 has 16 divisors (see below), whose sum is σ = 1044925415424. Its totient is φ = 980394078384.
The previous prime is 1012451056499. The next prime is 1012451056579. The reversal of 1012451056501 is 1056501542101.
It is not a de Polignac number, because 1012451056501 - 21 = 1012451056499 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1012451056301) 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, 7397376 + ... + 7532998.
It is an arithmetic number, because the mean of its divisors is an integer number (65307838464).
Almost surely, 21012451056501 is an apocalyptic number.
It is an amenable number.
1012451056501 is a deficient number, since it is larger than the sum of its proper divisors (32474358923).
1012451056501 is a wasteful number, since it uses less digits than its factorization.
1012451056501 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 137160.
The product of its (nonzero) digits is 6000, while the sum is 31.
Adding to 1012451056501 its reverse (1056501542101), we get a palindrome (2068952598602).
The spelling of 1012451056501 in words is "one trillion, twelve billion, four hundred fifty-one million, fifty-six thousand, five hundred one".
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