Base | Representation |
---|---|
bin | 11110101011100111010… |
… | …01000000100101001101 |
3 | 10201210002111200022112221 |
4 | 33111303221000211031 |
5 | 114233004010231040 |
6 | 2124143541055341 |
7 | 136110143435623 |
oct | 17256351004515 |
9 | 3653074608487 |
10 | 1054207117645 |
11 | 3770a5486780 |
12 | 15038b9b7551 |
13 | 78546836b96 |
14 | 39049803513 |
15 | 1c65064474a |
hex | f573a4094d |
1054207117645 has 8 divisors (see below), whose sum is σ = 1380052954080. Its totient is φ = 766696085520.
The previous prime is 1054207117637. The next prime is 1054207117651. The reversal of 1054207117645 is 5467117024501.
1054207117645 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 1054207117645 - 23 = 1054207117637 is a prime.
It is a super-3 number, since 3×10542071176453 (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9583701015 + ... + 9583701124.
It is an arithmetic number, because the mean of its divisors is an integer number (172506619260).
Almost surely, 21054207117645 is an apocalyptic number.
It is an amenable number.
1054207117645 is a deficient number, since it is larger than the sum of its proper divisors (325845836435).
1054207117645 is a wasteful number, since it uses less digits than its factorization.
1054207117645 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19167402155.
The product of its (nonzero) digits is 235200, while the sum is 43.
The spelling of 1054207117645 in words is "one trillion, fifty-four billion, two hundred seven million, one hundred seventeen thousand, six hundred forty-five".
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