Base | Representation |
---|---|
bin | 10100100000011111… |
… | …10100100010100001 |
3 | 1001102022021000002221 |
4 | 22100033310202201 |
5 | 140022030013212 |
6 | 5020302311041 |
7 | 536560315306 |
oct | 122017644241 |
9 | 31368230087 |
10 | 11010001057 |
11 | 473a949830 |
12 | 2173288481 |
13 | 1066019833 |
14 | 7663550ad |
15 | 4468b7807 |
hex | 2903f48a1 |
11010001057 has 16 divisors (see below), whose sum is σ = 12957397632. Its totient is φ = 9242571520.
The previous prime is 11010001049. The next prime is 11010001063. The reversal of 11010001057 is 75010001011.
It is a cyclic number.
It is not a de Polignac number, because 11010001057 - 23 = 11010001049 is a prime.
It is a super-2 number, since 2×110100010572 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 11010001057.
It is not an unprimeable number, because it can be changed into a prime (11010001007) 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, 545533 + ... + 565354.
It is an arithmetic number, because the mean of its divisors is an integer number (809837352).
Almost surely, 211010001057 is an apocalyptic number.
11010001057 is a gapful number since it is divisible by the number (17) formed by its first and last digit.
It is an amenable number.
11010001057 is a deficient number, since it is larger than the sum of its proper divisors (1947396575).
11010001057 is a wasteful number, since it uses less digits than its factorization.
11010001057 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1110968.
The product of its (nonzero) digits is 35, while the sum is 16.
Adding to 11010001057 its reverse (75010001011), we get a palindrome (86020002068).
The spelling of 11010001057 in words is "eleven billion, ten million, one thousand, fifty-seven".
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