Base | Representation |
---|---|
bin | 111000110111011101… |
… | …110100011100010101 |
3 | 12211121101100202210121 |
4 | 320313131310130111 |
5 | 2000022341343010 |
6 | 44014533551541 |
7 | 4261061223523 |
oct | 706735643425 |
9 | 184541322717 |
10 | 61060106005 |
11 | 23993924428 |
12 | ba00aa55b1 |
13 | 59b1280652 |
14 | 2d535a9313 |
15 | 18c58583da |
hex | e37774715 |
61060106005 has 8 divisors (see below), whose sum is σ = 73997594424. Its totient is φ = 48364440000.
The previous prime is 61060105979. The next prime is 61060106021. The reversal of 61060106005 is 50060106016.
It can be written as a sum of positive squares in 4 ways, for example, as 30507163569 + 30552942436 = 174663^2 + 174794^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 61060106005 - 215 = 61060073237 is a prime.
It is a Duffinian number.
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, 60455046 + ... + 60456055.
It is an arithmetic number, because the mean of its divisors is an integer number (9249699303).
Almost surely, 261060106005 is an apocalyptic number.
It is an amenable number.
61060106005 is a deficient number, since it is larger than the sum of its proper divisors (12937488419).
61060106005 is a wasteful number, since it uses less digits than its factorization.
61060106005 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 120911207.
The product of its (nonzero) digits is 1080, while the sum is 25.
The spelling of 61060106005 in words is "sixty-one billion, sixty million, one hundred six thousand, five".
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