Base | Representation |
---|---|
bin | 110010110001010011… |
… | …001010011011000100 |
3 | 12012201012002012102020 |
4 | 302301103022123010 |
5 | 1343121113320322 |
6 | 41013220243140 |
7 | 3636625016325 |
oct | 626123123304 |
9 | 165635065366 |
10 | 54514198212 |
11 | 21134930a81 |
12 | a6948404b0 |
13 | 51aa077c26 |
14 | 28d209444c |
15 | 1640d3a05c |
hex | cb14ca6c4 |
54514198212 has 24 divisors (see below), whose sum is σ = 127633933056. Its totient is φ = 18109379808.
The previous prime is 54514198187. The next prime is 54514198217. The reversal of 54514198212 is 21289141545.
It is not an unprimeable number, because it can be changed into a prime (54514198217) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7748788 + ... + 7755819.
It is an arithmetic number, because the mean of its divisors is an integer number (5318080544).
Almost surely, 254514198212 is an apocalyptic number.
It is an amenable number.
54514198212 is an abundant number, since it is smaller than the sum of its proper divisors (73119734844).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54514198212 is a wasteful number, since it uses less digits than its factorization.
54514198212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15504907 (or 15504905 counting only the distinct ones).
The product of its digits is 115200, while the sum is 42.
The spelling of 54514198212 in words is "fifty-four billion, five hundred fourteen million, one hundred ninety-eight thousand, two hundred twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •