Base | Representation |
---|---|
bin | 11111010010110101111… |
… | …10100011100011010000 |
3 | 10210210110021202201201112 |
4 | 33221122332203203100 |
5 | 120104122123000414 |
6 | 2141545452352452 |
7 | 140454101441456 |
oct | 17513276434320 |
9 | 3723407681645 |
10 | 1075268171984 |
11 | 38502293a606 |
12 | 154489175728 |
13 | 7a521ca7806 |
14 | 3a0869aa9d6 |
15 | 1ce84601d3e |
hex | fa5afa38d0 |
1075268171984 has 20 divisors (see below), whose sum is σ = 2150536344960. Its totient is φ = 520291050720.
The previous prime is 1075268171927. The next prime is 1075268172007. The reversal of 1075268171984 is 4891718625701.
It is a happy number.
1075268171984 is an admirable number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1083939194 + ... + 1083940185.
It is an arithmetic number, because the mean of its divisors is an integer number (107526817248).
Almost surely, 21075268171984 is an apocalyptic number.
It is an amenable number.
1075268171984 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1075268171984 is a wasteful number, since it uses less digits than its factorization.
1075268171984 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2167879418 (or 2167879412 counting only the distinct ones).
The product of its (nonzero) digits is 6773760, while the sum is 59.
The spelling of 1075268171984 in words is "one trillion, seventy-five billion, two hundred sixty-eight million, one hundred seventy-one thousand, nine hundred eighty-four".
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