Base | Representation |
---|---|
bin | 110011111011011110… |
… | …000101010111101110 |
3 | 12022220220121002120121 |
4 | 303323132011113232 |
5 | 1403143143400321 |
6 | 41340511435154 |
7 | 4012515032254 |
oct | 637336052756 |
9 | 168826532517 |
10 | 55758575086 |
11 | 21713297815 |
12 | a981525aba |
13 | 5347b091c6 |
14 | 29ad4565d4 |
15 | 16b51de441 |
hex | cfb7855ee |
55758575086 has 16 divisors (see below), whose sum is σ = 85700544048. Its totient is φ = 27192088000.
The previous prime is 55758575083. The next prime is 55758575099. The reversal of 55758575086 is 68057585755.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (55758575083) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 227496 + ... + 404068.
It is an arithmetic number, because the mean of its divisors is an integer number (5356284003).
Almost surely, 255758575086 is an apocalyptic number.
55758575086 is a deficient number, since it is larger than the sum of its proper divisors (29941968962).
55758575086 is a wasteful number, since it uses less digits than its factorization.
55758575086 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 180467.
The product of its (nonzero) digits is 58800000, while the sum is 61.
The spelling of 55758575086 in words is "fifty-five billion, seven hundred fifty-eight million, five hundred seventy-five thousand, eighty-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.206 sec. • engine limits •