Base | Representation |
---|---|
bin | 10011011110001110… |
… | …10011100111010000 |
3 | 222222120021100220102 |
4 | 21233013103213100 |
5 | 132402223332122 |
6 | 4445204031532 |
7 | 520030363424 |
oct | 115707234720 |
9 | 28876240812 |
10 | 10454120912 |
11 | 4485095854 |
12 | 20390925a8 |
13 | ca7acaa81 |
14 | 7125b4b84 |
15 | 412bb2492 |
hex | 26f1d39d0 |
10454120912 has 40 divisors (see below), whose sum is σ = 21205830240. Its totient is φ = 4985993600.
The previous prime is 10454120903. The next prime is 10454120923. The reversal of 10454120912 is 21902145401.
It is a Harshad number since it is a multiple of its sum of digits (29).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97214 + ... + 174237.
It is an arithmetic number, because the mean of its divisors is an integer number (530145756).
Almost surely, 210454120912 is an apocalyptic number.
It is an amenable number.
10454120912 is an abundant number, since it is smaller than the sum of its proper divisors (10751709328).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10454120912 is a wasteful number, since it uses less digits than its factorization.
10454120912 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 271571 (or 271565 counting only the distinct ones).
The product of its (nonzero) digits is 2880, while the sum is 29.
The spelling of 10454120912 in words is "ten billion, four hundred fifty-four million, one hundred twenty thousand, nine hundred twelve".
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