Base | Representation |
---|---|
bin | 10011101000100101… |
… | …10000111001110001 |
3 | 1000012121202211001222 |
4 | 21310102300321301 |
5 | 133041444314140 |
6 | 4501550234425 |
7 | 522134053112 |
oct | 116422607161 |
9 | 30177684058 |
10 | 10541010545 |
11 | 451a14226a |
12 | 20621b5a15 |
13 | cbcb01060 |
14 | 71dd52209 |
15 | 41a6275b5 |
hex | 2744b0e71 |
10541010545 has 8 divisors (see below), whose sum is σ = 13622229096. Its totient is φ = 7784130816.
The previous prime is 10541010539. The next prime is 10541010559. The reversal of 10541010545 is 54501014501.
It can be written as a sum of positive squares in 4 ways, for example, as 53816896 + 10487193649 = 7336^2 + 102407^2 .
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 10541010545 - 28 = 10541010289 is a prime.
It is a super-2 number, since 2×105410105452 (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 Curzon number.
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, 81084632 + ... + 81084761.
It is an arithmetic number, because the mean of its divisors is an integer number (1702778637).
Almost surely, 210541010545 is an apocalyptic number.
It is an amenable number.
10541010545 is a deficient number, since it is larger than the sum of its proper divisors (3081218551).
10541010545 is a wasteful number, since it uses less digits than its factorization.
10541010545 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 162169411.
The product of its (nonzero) digits is 2000, while the sum is 26.
The spelling of 10541010545 in words is "ten billion, five hundred forty-one million, ten thousand, five hundred forty-five".
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