Base | Representation |
---|---|
bin | 11101110101010111001… |
… | …001100000100101100101 |
3 | 21020222211021120121200211 |
4 | 131311113021200211211 |
5 | 232042212321321012 |
6 | 4205455312135421 |
7 | 301055625211453 |
oct | 35652711404545 |
9 | 7228737517624 |
10 | 2050161510757 |
11 | 7205177a82a8 |
12 | 291402b37571 |
13 | 11b438903399 |
14 | 7132a8239d3 |
15 | 384e1b276a7 |
hex | 1dd57260965 |
2050161510757 has 16 divisors (see below), whose sum is σ = 2125916191872. Its totient is φ = 1975489318080.
The previous prime is 2050161510721. The next prime is 2050161510781. The reversal of 2050161510757 is 7570151610502.
It is a cyclic number.
It is not a de Polignac number, because 2050161510757 - 211 = 2050161508709 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 (2050161510707) 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, 12799032 + ... + 12958222.
It is an arithmetic number, because the mean of its divisors is an integer number (132869761992).
Almost surely, 22050161510757 is an apocalyptic number.
It is an amenable number.
2050161510757 is a deficient number, since it is larger than the sum of its proper divisors (75754681115).
2050161510757 is a wasteful number, since it uses less digits than its factorization.
2050161510757 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 162588.
The product of its (nonzero) digits is 73500, while the sum is 40.
The spelling of 2050161510757 in words is "two trillion, fifty billion, one hundred sixty-one million, five hundred ten thousand, seven hundred fifty-seven".
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