Base | Representation |
---|---|
bin | 10101010101100011… |
… | …00100000010110001 |
3 | 1002120022201000222022 |
4 | 22222301210002301 |
5 | 141424443212001 |
6 | 5132401321225 |
7 | 553603231616 |
oct | 125261440261 |
9 | 32508630868 |
10 | 11455054001 |
11 | 4949096686 |
12 | 2278336215 |
13 | 11072a3881 |
14 | 7a94c650d |
15 | 4709ca11b |
hex | 2aac640b1 |
11455054001 has 32 divisors (see below), whose sum is σ = 12796600320. Its totient is φ = 10208937600.
The previous prime is 11455053997. The next prime is 11455054069. The reversal of 11455054001 is 10045055411.
It is a cyclic number.
It is not a de Polignac number, because 11455054001 - 22 = 11455053997 is a prime.
It is a super-2 number, since 2×114550540012 (a number of 21 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (11455054901) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8379020 + ... + 8380386.
It is an arithmetic number, because the mean of its divisors is an integer number (399893760).
Almost surely, 211455054001 is an apocalyptic number.
It is an amenable number.
11455054001 is a deficient number, since it is larger than the sum of its proper divisors (1341546319).
11455054001 is a wasteful number, since it uses less digits than its factorization.
11455054001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1805.
The product of its (nonzero) digits is 2000, while the sum is 26.
The spelling of 11455054001 in words is "eleven billion, four hundred fifty-five million, fifty-four thousand, one".
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