Base | Representation |
---|---|
bin | 11011110000110110011011… |
… | …01101111101000011001101 |
3 | 22000011112011222020112021220 |
4 | 31320123031231331003031 |
5 | 31000234213312134130 |
6 | 333502542150513553 |
7 | 15600604235004030 |
oct | 1570331555750315 |
9 | 260145158215256 |
10 | 61052116521165 |
11 | 184a906a1727a0 |
12 | 6a203863658b9 |
13 | 280b26123a723 |
14 | 1110d1c61b017 |
15 | 70d18b8db410 |
hex | 3786cdb7d0cd |
61052116521165 has 32 divisors (see below), whose sum is σ = 121787079192576. Its totient is φ = 25372308164160.
The previous prime is 61052116521163. The next prime is 61052116521211. The reversal of 61052116521165 is 56112561125016.
It is not a de Polignac number, because 61052116521165 - 21 = 61052116521163 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (61052116521163) 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, 26429486517 + ... + 26429488826.
It is an arithmetic number, because the mean of its divisors is an integer number (3805846224768).
Almost surely, 261052116521165 is an apocalyptic number.
It is an amenable number.
61052116521165 is a deficient number, since it is larger than the sum of its proper divisors (60734962671411).
61052116521165 is a wasteful number, since it uses less digits than its factorization.
61052116521165 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 52858975369.
The product of its (nonzero) digits is 108000, while the sum is 42.
The spelling of 61052116521165 in words is "sixty-one trillion, fifty-two billion, one hundred sixteen million, five hundred twenty-one thousand, one hundred sixty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •