Base | Representation |
---|---|
bin | 111010110111111011000110… |
… | …111100010100101111110000 |
3 | 1020221210102220111200122211202 |
4 | 322313323012330110233300 |
5 | 232414301044420442130 |
6 | 2314410402330230332 |
7 | 105353025145426163 |
oct | 7267730674245760 |
9 | 1227712814618752 |
10 | 258929736109040 |
11 | 75559536827297 |
12 | 2505a3988853a8 |
13 | b162c7a85cba9 |
14 | 47d23a2247ada |
15 | 1ee0553a40145 |
hex | eb7ec6f14bf0 |
258929736109040 has 80 divisors (see below), whose sum is σ = 618290814504000. Its totient is φ = 100771253452800.
The previous prime is 258929736109039. The next prime is 258929736109211. The reversal of 258929736109040 is 40901637929852.
It is a tau number, because it is divible by the number of its divisors (80).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 226761461 + ... + 227900459.
It is an arithmetic number, because the mean of its divisors is an integer number (7728635181300).
It is a 1-persistent number, because it is pandigital, but 2⋅258929736109040 = 517859472218080 is not.
Almost surely, 2258929736109040 is an apocalyptic number.
258929736109040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
258929736109040 is an abundant number, since it is smaller than the sum of its proper divisors (359361078394960).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
258929736109040 is a wasteful number, since it uses less digits than its factorization.
258929736109040 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1215850 (or 1215844 counting only the distinct ones).
The product of its (nonzero) digits is 58786560, while the sum is 65.
The spelling of 258929736109040 in words is "two hundred fifty-eight trillion, nine hundred twenty-nine billion, seven hundred thirty-six million, one hundred nine thousand, forty".
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