Base | Representation |
---|---|
bin | 11101010000100100101… |
… | …111011010000010010011 |
3 | 21010012212102120221011011 |
4 | 131100210233122002103 |
5 | 230420313220223330 |
6 | 4135403541231351 |
7 | 265160025242200 |
oct | 35204457320223 |
9 | 7105772527134 |
10 | 2010661101715 |
11 | 705797857352 |
12 | 28581a402557 |
13 | 1177b21c1996 |
14 | 6d460742ca7 |
15 | 3747de2782a |
hex | 1d424bda093 |
2010661101715 has 48 divisors (see below), whose sum is σ = 2888038644480. Its totient is φ = 1339150760640.
The previous prime is 2010661101703. The next prime is 2010661101719. The reversal of 2010661101715 is 5171011660102.
It is not a de Polignac number, because 2010661101715 - 29 = 2010661101203 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2010661101719) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1352650 + ... + 2418880.
It is an arithmetic number, because the mean of its divisors is an integer number (60167471760).
Almost surely, 22010661101715 is an apocalyptic number.
2010661101715 is a deficient number, since it is larger than the sum of its proper divisors (877377542765).
2010661101715 is a wasteful number, since it uses less digits than its factorization.
2010661101715 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1066472 (or 1066465 counting only the distinct ones).
The product of its (nonzero) digits is 2520, while the sum is 31.
Adding to 2010661101715 its reverse (5171011660102), we get a palindrome (7181672761817).
The spelling of 2010661101715 in words is "two trillion, ten billion, six hundred sixty-one million, one hundred one thousand, seven hundred fifteen".
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