Base | Representation |
---|---|
bin | 110111111111001000… |
… | …0001000111101111001 |
3 | 102111100000111200012000 |
4 | 1233332100020331321 |
5 | 3432212304322024 |
6 | 131122141011213 |
7 | 11454256051140 |
oct | 1577620107571 |
9 | 374300450160 |
10 | 120229760889 |
11 | 46a97624957 |
12 | 1b374853b09 |
13 | b450991864 |
14 | 5b67a74757 |
15 | 31da23ccc9 |
hex | 1bfe408f79 |
120229760889 has 32 divisors (see below), whose sum is σ = 209065347840. Its totient is φ = 66845886336.
The previous prime is 120229760851. The next prime is 120229760891. The reversal of 120229760889 is 988067922021.
120229760889 is a `hidden beast` number, since 1 + 2 + 0 + 2 + 29 + 7 + 608 + 8 + 9 = 666.
It is not a de Polignac number, because 120229760889 - 211 = 120229758841 is a prime.
It is a super-2 number, since 2×1202297608892 (a number of 23 digits) contains 22 as substring.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (120229760839) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8589444 + ... + 8603429.
It is an arithmetic number, because the mean of its divisors is an integer number (6533292120).
Almost surely, 2120229760889 is an apocalyptic number.
It is an amenable number.
120229760889 is a deficient number, since it is larger than the sum of its proper divisors (88835586951).
120229760889 is a wasteful number, since it uses less digits than its factorization.
120229760889 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17192926 (or 17192920 counting only the distinct ones).
The product of its (nonzero) digits is 1741824, while the sum is 54.
The spelling of 120229760889 in words is "one hundred twenty billion, two hundred twenty-nine million, seven hundred sixty thousand, eight hundred eighty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •