Base | Representation |
---|---|
bin | 11110101110000101011… |
… | …01010111110000010101 |
3 | 10201220111221210201012220 |
4 | 33113002231113300111 |
5 | 114243213104124310 |
6 | 2124523325332553 |
7 | 136155052040562 |
oct | 17270255276025 |
9 | 3656457721186 |
10 | 1055533661205 |
11 | 377716263571 |
12 | 1506a0107159 |
13 | 786c86067ba |
14 | 39133a73869 |
15 | 1c6cbd29670 |
hex | f5c2b57c15 |
1055533661205 has 16 divisors (see below), whose sum is σ = 1788198202944. Its totient is φ = 529836504320.
The previous prime is 1055533661201. The next prime is 1055533661249. The reversal of 1055533661205 is 5021663355501.
It is not a de Polignac number, because 1055533661205 - 22 = 1055533661201 is a prime.
It is a super-2 number, since 2×10555336612052 (a number of 25 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1055533661201) 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, 2069673591 + ... + 2069674100.
It is an arithmetic number, because the mean of its divisors is an integer number (111762387684).
Almost surely, 21055533661205 is an apocalyptic number.
1055533661205 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
1055533661205 is a deficient number, since it is larger than the sum of its proper divisors (732664541739).
1055533661205 is a wasteful number, since it uses less digits than its factorization.
1055533661205 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4139347716.
The product of its (nonzero) digits is 405000, while the sum is 42.
The spelling of 1055533661205 in words is "one trillion, fifty-five billion, five hundred thirty-three million, six hundred sixty-one thousand, two hundred five".
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