Base | Representation |
---|---|
bin | 10011001100011110… |
… | …11011001100001011 |
3 | 222121012011011002211 |
4 | 21212033123030023 |
5 | 132101121113110 |
6 | 4422325205551 |
7 | 513242133520 |
oct | 114617331413 |
9 | 28535134084 |
10 | 10305254155 |
11 | 4409057a79 |
12 | 1bb72608b7 |
13 | c83007931 |
14 | 6da903147 |
15 | 404aa898a |
hex | 2663db30b |
10305254155 has 16 divisors (see below), whose sum is σ = 14185471680. Its totient is φ = 7040184192.
The previous prime is 10305254153. The next prime is 10305254161. The reversal of 10305254155 is 55145250301.
It is a cyclic number.
It is not a de Polignac number, because 10305254155 - 21 = 10305254153 is a prime.
It is not an unprimeable number, because it can be changed into a prime (10305254153) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 537864 + ... + 556693.
It is an arithmetic number, because the mean of its divisors is an integer number (886591980).
Almost surely, 210305254155 is an apocalyptic number.
10305254155 is a deficient number, since it is larger than the sum of its proper divisors (3880217525).
10305254155 is a wasteful number, since it uses less digits than its factorization.
10305254155 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1094838.
The product of its (nonzero) digits is 15000, while the sum is 31.
The spelling of 10305254155 in words is "ten billion, three hundred five million, two hundred fifty-four thousand, one hundred fifty-five".
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