Base | Representation |
---|---|
bin | 10011101001000100… |
… | …01100000110111111 |
3 | 1000012220101020211212 |
4 | 21310202030012333 |
5 | 133044013213033 |
6 | 4502213035035 |
7 | 522213324041 |
oct | 116442140677 |
9 | 30186336755 |
10 | 10545054143 |
11 | 4521454288 |
12 | 2063625a7b |
13 | cc08b8710 |
14 | 7206c5a91 |
15 | 41ab75748 |
hex | 27488c1bf |
10545054143 has 8 divisors (see below), whose sum is σ = 11419657200. Its totient is φ = 9679514688.
The previous prime is 10545054097. The next prime is 10545054193. The reversal of 10545054143 is 34145054501.
10545054143 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 10545054143 - 210 = 10545053119 is a prime.
It is a super-2 number, since 2×105450541432 (a number of 21 digits) contains 22 as substring.
It is an alternating number because its digits alternate between odd and even.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10545054193) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2263478 + ... + 2268131.
It is an arithmetic number, because the mean of its divisors is an integer number (1427457150).
Almost surely, 210545054143 is an apocalyptic number.
10545054143 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
10545054143 is a deficient number, since it is larger than the sum of its proper divisors (874603057).
10545054143 is a wasteful number, since it uses less digits than its factorization.
10545054143 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4531801.
The product of its (nonzero) digits is 24000, while the sum is 32.
The spelling of 10545054143 in words is "ten billion, five hundred forty-five million, fifty-four thousand, one hundred forty-three".
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