Base | Representation |
---|---|
bin | 111110110000000… |
… | …0011100010100000 |
3 | 12102201222021121101 |
4 | 1331200003202200 |
5 | 13303010230404 |
6 | 544533204144 |
7 | 103114631422 |
oct | 17540034240 |
9 | 5381867541 |
10 | 2105555104 |
11 | 990592794 |
12 | 4a9190654 |
13 | 2772b44c3 |
14 | 15d8d4812 |
15 | c4cb32a4 |
hex | 7d8038a0 |
2105555104 has 24 divisors (see below), whose sum is σ = 4156881120. Its totient is φ = 1049839296.
The previous prime is 2105555093. The next prime is 2105555107. The reversal of 2105555104 is 4015555012.
It is not an unprimeable number, because it can be changed into a prime (2105555107) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80154 + ... + 103129.
It is an arithmetic number, because the mean of its divisors is an integer number (173203380).
Almost surely, 22105555104 is an apocalyptic number.
It is an amenable number.
2105555104 is a deficient number, since it is larger than the sum of its proper divisors (2051326016).
2105555104 is a wasteful number, since it uses less digits than its factorization.
2105555104 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 183652 (or 183644 counting only the distinct ones).
The product of its (nonzero) digits is 5000, while the sum is 28.
The square root of 2105555104 is about 45886.3280727495. The cubic root of 2105555104 is about 1281.7073375280.
The spelling of 2105555104 in words is "two billion, one hundred five million, five hundred fifty-five thousand, one hundred four".
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