Base | Representation |
---|---|
bin | 110111111110101101… |
… | …1101100110101000001 |
3 | 102111022001122021012100 |
4 | 1233331123230311001 |
5 | 3432200244423040 |
6 | 131120530221013 |
7 | 11454031155153 |
oct | 1577533546501 |
9 | 374261567170 |
10 | 120216014145 |
11 | 46a8a895807 |
12 | 1b370124769 |
13 | b44ab8a7a6 |
14 | 5b65cd6ad3 |
15 | 31d8e24b30 |
hex | 1bfd6ecd41 |
120216014145 has 24 divisors (see below), whose sum is σ = 212807926656. Its totient is φ = 62751053088.
The previous prime is 120216014123. The next prime is 120216014227. The reversal of 120216014145 is 541410612021.
120216014145 is a `hidden beast` number, since 1 + 20 + 21 + 601 + 4 + 14 + 5 = 666.
It is not a de Polignac number, because 120216014145 - 26 = 120216014081 is a prime.
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 23 ways as a sum of consecutive naturals, for example, 28417747 + ... + 28421976.
It is an arithmetic number, because the mean of its divisors is an integer number (8866996944).
Almost surely, 2120216014145 is an apocalyptic number.
120216014145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
120216014145 is a deficient number, since it is larger than the sum of its proper divisors (92591912511).
120216014145 is a wasteful number, since it uses less digits than its factorization.
120216014145 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 56839781 (or 56839778 counting only the distinct ones).
The product of its (nonzero) digits is 1920, while the sum is 27.
Adding to 120216014145 its reverse (541410612021), we get a palindrome (661626626166).
The spelling of 120216014145 in words is "one hundred twenty billion, two hundred sixteen million, fourteen thousand, one hundred forty-five".
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