Base | Representation |
---|---|
bin | 10011101001000110… |
… | …01011110100110001 |
3 | 1000012220212111211201 |
4 | 21310203023310301 |
5 | 133044100040441 |
6 | 4502222411201 |
7 | 522215461645 |
oct | 116443136461 |
9 | 30186774751 |
10 | 10545315121 |
11 | 4521612370 |
12 | 2063730b01 |
13 | cc097a443 |
14 | 720752c25 |
15 | 41abc7c31 |
hex | 2748cbd31 |
10545315121 has 8 divisors (see below), whose sum is σ = 11675682144. Its totient is φ = 9443565120.
The previous prime is 10545315107. The next prime is 10545315163. The reversal of 10545315121 is 12151354501.
10545315121 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 not a de Polignac number, because 10545315121 - 27 = 10545314993 is a prime.
It is a super-2 number, since 2×105453151212 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 10545315121.
It is not an unprimeable number, because it can be changed into a prime (10545319121) 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, 7153480 + ... + 7154953.
It is an arithmetic number, because the mean of its divisors is an integer number (1459460268).
Almost surely, 210545315121 is an apocalyptic number.
10545315121 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
10545315121 is a deficient number, since it is larger than the sum of its proper divisors (1130367023).
10545315121 is a wasteful number, since it uses less digits than its factorization.
10545315121 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14308511.
The product of its (nonzero) digits is 3000, while the sum is 28.
Adding to 10545315121 its reverse (12151354501), we get a palindrome (22696669622).
The spelling of 10545315121 in words is "ten billion, five hundred forty-five million, three hundred fifteen thousand, one hundred twenty-one".
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