Base | Representation |
---|---|
bin | 110000111100010101… |
… | …0001101001100100010 |
3 | 101001021211212022000102 |
4 | 1201320222031030202 |
5 | 3210223001420442 |
6 | 120141153422402 |
7 | 10410364251542 |
oct | 1417052151442 |
9 | 331254768012 |
10 | 105103545122 |
11 | 40635236094 |
12 | 18452b6aa02 |
13 | 9bacc53624 |
14 | 5130b97322 |
15 | 2b022e6232 |
hex | 1878a8d322 |
105103545122 has 16 divisors (see below), whose sum is σ = 158492356152. Its totient is φ = 52272829440.
The previous prime is 105103545083. The next prime is 105103545163. The reversal of 105103545122 is 221545301501.
It can be written as a sum of positive squares in 4 ways, for example, as 75811564921 + 29291980201 = 275339^2 + 171149^2 .
It is a super-2 number, since 2×1051035451222 (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 7 ways as a sum of consecutive naturals, for example, 4634972 + ... + 4657592.
Almost surely, 2105103545122 is an apocalyptic number.
105103545122 is a deficient number, since it is larger than the sum of its proper divisors (53388811030).
105103545122 is a wasteful number, since it uses less digits than its factorization.
105103545122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34853.
The product of its (nonzero) digits is 6000, while the sum is 29.
Adding to 105103545122 its reverse (221545301501), we get a palindrome (326648846623).
The spelling of 105103545122 in words is "one hundred five billion, one hundred three million, five hundred forty-five thousand, one hundred twenty-two".
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