Base | Representation |
---|---|
bin | 110000111100110111… |
… | …0100001010100101010 |
3 | 101001100002120010111021 |
4 | 1201321232201110222 |
5 | 3210242043001404 |
6 | 120143033323054 |
7 | 10411002416251 |
oct | 1417156412452 |
9 | 331302503437 |
10 | 105121453354 |
11 | 40644357885 |
12 | 18458b6648a |
13 | 9bb3883908 |
14 | 51332d9798 |
15 | 2b03b82454 |
hex | 1879ba152a |
105121453354 has 8 divisors (see below), whose sum is σ = 160267133988. Its totient is φ = 51699075360.
The previous prime is 105121453343. The next prime is 105121453361. The reversal of 105121453354 is 453354121501.
It can be written as a sum of positive squares in 2 ways, for example, as 104623137025 + 498316329 = 323455^2 + 22323^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×1051214533542 (a number of 23 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 430825507 + ... + 430825750.
Almost surely, 2105121453354 is an apocalyptic number.
105121453354 is a deficient number, since it is larger than the sum of its proper divisors (55145680634).
105121453354 is an equidigital number, since it uses as much as digits as its factorization.
105121453354 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 861651320.
The product of its (nonzero) digits is 36000, while the sum is 34.
Adding to 105121453354 its reverse (453354121501), we get a palindrome (558475574855).
The spelling of 105121453354 in words is "one hundred five billion, one hundred twenty-one million, four hundred fifty-three thousand, three hundred fifty-four".
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