Base | Representation |
---|---|
bin | 11110110000110… |
… | …11001011010010 |
3 | 122222120212011012 |
4 | 33120123023102 |
5 | 1012030423020 |
6 | 41335050522 |
7 | 6252324314 |
oct | 1730331322 |
9 | 588525135 |
10 | 258061010 |
11 | 12273a069 |
12 | 72510a42 |
13 | 4160582c |
14 | 263b77b4 |
15 | 179c77c5 |
hex | f61b2d2 |
258061010 has 16 divisors (see below), whose sum is σ = 465224472. Its totient is φ = 103065600.
The previous prime is 258060991. The next prime is 258061033. The reversal of 258061010 is 10160852.
It can be written as a sum of positive squares in 4 ways, for example, as 257634601 + 426409 = 16051^2 + 653^2 .
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, 12911 + ... + 26130.
Almost surely, 2258061010 is an apocalyptic number.
258061010 is a deficient number, since it is larger than the sum of its proper divisors (207163462).
258061010 is a wasteful number, since it uses less digits than its factorization.
258061010 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 39709.
The product of its (nonzero) digits is 480, while the sum is 23.
The square root of 258061010 is about 16064.2774502932. The cubic root of 258061010 is about 636.6598523921.
The spelling of 258061010 in words is "two hundred fifty-eight million, sixty-one thousand, ten".
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