Base | Representation |
---|---|
bin | 1010000100010111… |
… | …00111111110101010 |
3 | 111221201001020120122 |
4 | 11002023213332222 |
5 | 42032224422030 |
6 | 2252210323242 |
7 | 250643245610 |
oct | 50213477652 |
9 | 14851036518 |
10 | 5405310890 |
11 | 2324180091 |
12 | 106a289522 |
13 | 681b0c615 |
14 | 393c496b0 |
15 | 2198188e5 |
hex | 1422e7faa |
5405310890 has 16 divisors (see below), whose sum is σ = 11119496832. Its totient is φ = 1853249424.
The previous prime is 5405310863. The next prime is 5405310907. The reversal of 5405310890 is 980135045.
It is a Harshad number since it is a multiple of its sum of digits (35).
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 5405310890.
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, 38609294 + ... + 38609433.
It is an arithmetic number, because the mean of its divisors is an integer number (694968552).
Almost surely, 25405310890 is an apocalyptic number.
5405310890 is an abundant number, since it is smaller than the sum of its proper divisors (5714185942).
5405310890 is a wasteful number, since it uses less digits than its factorization.
5405310890 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 77218741.
The product of its (nonzero) digits is 21600, while the sum is 35.
The square root of 5405310890 is about 73520.8194323213. The cubic root of 5405310890 is about 1754.9856076828.
The spelling of 5405310890 in words is "five billion, four hundred five million, three hundred ten thousand, eight hundred ninety".
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