Base | Representation |
---|---|
bin | 10101000010001111000… |
… | …111100000011000110010 |
3 | 12010012010002022111000021 |
4 | 111002033013200120302 |
5 | 142140401042333020 |
6 | 3024020322314054 |
7 | 206302042204414 |
oct | 25021707403062 |
9 | 5105102274007 |
10 | 1445510121010 |
11 | 50804586284a |
12 | 1b41964b892a |
13 | a6407404a67 |
14 | 4dd6a9069b4 |
15 | 279037651aa |
hex | 1508f1e0632 |
1445510121010 has 16 divisors (see below), whose sum is σ = 2602468042776. Its totient is φ = 578081865088.
The previous prime is 1445510120939. The next prime is 1445510121043. The reversal of 1445510121010 is 101210155441.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 573174668889 + 872335452121 = 757083^2 + 933989^2 .
It is an unprimeable number.
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, 15223219 + ... + 15317878.
Almost surely, 21445510121010 is an apocalyptic number.
1445510121010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1445510121010 is a deficient number, since it is larger than the sum of its proper divisors (1156957921766).
1445510121010 is a wasteful number, since it uses less digits than its factorization.
1445510121010 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30545837.
The product of its (nonzero) digits is 800, while the sum is 25.
Adding to 1445510121010 its reverse (101210155441), we get a palindrome (1546720276451).
The spelling of 1445510121010 in words is "one trillion, four hundred forty-five billion, five hundred ten million, one hundred twenty-one thousand, ten".
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