Base | Representation |
---|---|
bin | 11110100111011110010… |
… | …010010100100111101000 |
3 | 21110010201011122101210100 |
4 | 132213132102110213220 |
5 | 233432411344241434 |
6 | 4250314423345400 |
7 | 305002203631056 |
oct | 36473622244750 |
9 | 7403634571710 |
10 | 2103968352744 |
11 | 741319315055 |
12 | 29b91a8b2260 |
13 | 12353226481b |
14 | 73b929871d6 |
15 | 39ae07da699 |
hex | 1e9de4949e8 |
2103968352744 has 24 divisors (see below), whose sum is σ = 5698247622210. Its totient is φ = 701322784224.
The previous prime is 2103968352701. The next prime is 2103968352779. The reversal of 2103968352744 is 4472538693012.
2103968352744 is a `hidden beast` number, since 2 + 1 + 0 + 39 + 6 + 83 + 527 + 4 + 4 = 666.
It can be written as a sum of positive squares in only one way, i.e., 1820507944644 + 283460408100 = 1349262^2 + 532410^2 .
It is a tau number, because it is divible by the number of its divisors (24).
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14610891267 + ... + 14610891410.
It is a 1-persistent number, because it is pandigital, but 2⋅2103968352744 = 4207936705488 is not.
Almost surely, 22103968352744 is an apocalyptic number.
2103968352744 is a gapful number since it is divisible by the number (24) formed by its first and last digit.
It is an amenable number.
2103968352744 is an abundant number, since it is smaller than the sum of its proper divisors (3594279269466).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2103968352744 is a wasteful number, since it uses less digits than its factorization.
2103968352744 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 29221782689 (or 29221782682 counting only the distinct ones).
The product of its (nonzero) digits is 8709120, while the sum is 54.
The spelling of 2103968352744 in words is "two trillion, one hundred three billion, nine hundred sixty-eight million, three hundred fifty-two thousand, seven hundred forty-four".
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