Base | Representation |
---|---|
bin | 111011010010101111… |
… | …0111100111011000101 |
3 | 110011122212121211020010 |
4 | 1312211132330323011 |
5 | 4041233040443320 |
6 | 134254512300433 |
7 | 12125236410501 |
oct | 1664536747305 |
9 | 404585554203 |
10 | 127330406085 |
11 | 4a000770773 |
12 | 20816841719 |
13 | c012aa5b6c |
14 | 623cb0d301 |
15 | 34a37d7ae0 |
hex | 1da57bcec5 |
127330406085 has 16 divisors (see below), whose sum is σ = 203739883200. Its totient is φ = 67905805440.
The previous prime is 127330406069. The next prime is 127330406117. The reversal of 127330406085 is 580604033721.
It is not a de Polignac number, because 127330406085 - 24 = 127330406069 is a prime.
It is a congruent number.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 58905 + ... + 508065.
It is an arithmetic number, because the mean of its divisors is an integer number (12733742700).
Almost surely, 2127330406085 is an apocalyptic number.
127330406085 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
127330406085 is a deficient number, since it is larger than the sum of its proper divisors (76409477115).
127330406085 is a wasteful number, since it uses less digits than its factorization.
127330406085 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 468068.
The product of its (nonzero) digits is 120960, while the sum is 39.
The spelling of 127330406085 in words is "one hundred twenty-seven billion, three hundred thirty million, four hundred six thousand, eighty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.077 sec. • engine limits •