Base | Representation |
---|---|
bin | 11101000111001001000010… |
… | …000000101110011011000011 |
3 | 121210022221100100112220022120 |
4 | 131013021002000232123003 |
5 | 113240202300120031123 |
6 | 1132150013500535323 |
7 | 35653104631306344 |
oct | 3507110200563303 |
9 | 553287310486276 |
10 | 128034082580163 |
11 | 37882a49858371 |
12 | 12439a43251543 |
13 | 565974015c216 |
14 | 2388c500460cb |
15 | ec06d882d2e3 |
hex | 74724202e6c3 |
128034082580163 has 16 divisors (see below), whose sum is σ = 170856009206400. Its totient is φ = 85284123929280.
The previous prime is 128034082580161. The next prime is 128034082580231. The reversal of 128034082580163 is 361085280430821.
It is not a de Polignac number, because 128034082580163 - 21 = 128034082580161 is a prime.
It is a super-2 number, since 2×1280340825801632 (a number of 29 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (128034082580161) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25542808 + ... + 30141386.
It is an arithmetic number, because the mean of its divisors is an integer number (10678500575400).
Almost surely, 2128034082580163 is an apocalyptic number.
128034082580163 is a deficient number, since it is larger than the sum of its proper divisors (42821926626237).
128034082580163 is a wasteful number, since it uses less digits than its factorization.
128034082580163 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4606402.
The product of its (nonzero) digits is 2211840, while the sum is 51.
The spelling of 128034082580163 in words is "one hundred twenty-eight trillion, thirty-four billion, eighty-two million, five hundred eighty thousand, one hundred sixty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.080 sec. • engine limits •