Base | Representation |
---|---|
bin | 10111111000110001000001… |
… | …110111001101000011101101 |
3 | 111202222020220121211000010102 |
4 | 113320301001313031003231 |
5 | 102232214144243104410 |
6 | 1011234021253520445 |
7 | 31062021512032340 |
oct | 2770610167150355 |
9 | 452866817730112 |
10 | 105056005050605 |
11 | 30524002057124 |
12 | b948683643125 |
13 | 468097b0c37bb |
14 | 1bd2a48650457 |
15 | c22b33b6a2a5 |
hex | 5f8c41dcd0ed |
105056005050605 has 32 divisors (see below), whose sum is σ = 147126749172480. Its totient is φ = 70523565050880.
The previous prime is 105056005050533. The next prime is 105056005050613. The reversal of 105056005050605 is 506050500650501.
It is not a de Polignac number, because 105056005050605 - 234 = 105038825181421 is a prime.
It is a super-2 number, since 2×1050560050506052 (a number of 29 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 105051254 + ... + 106046583.
It is an arithmetic number, because the mean of its divisors is an integer number (4597710911640).
Almost surely, 2105056005050605 is an apocalyptic number.
It is an amenable number.
105056005050605 is a deficient number, since it is larger than the sum of its proper divisors (42070744121875).
105056005050605 is a wasteful number, since it uses less digits than its factorization.
105056005050605 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 211098149.
The product of its (nonzero) digits is 112500, while the sum is 38.
The spelling of 105056005050605 in words is "one hundred five trillion, fifty-six billion, five million, fifty thousand, six hundred five".
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