Base | Representation |
---|---|
bin | 1111101010101010011000… |
… | …01101001110001001010011 |
3 | 11111222111121010220010021011 |
4 | 13311111030031032021103 |
5 | 14003422040032343233 |
6 | 201134400135311351 |
7 | 10154006062425421 |
oct | 765251415161123 |
9 | 144874533803234 |
10 | 34451211215443 |
11 | aa82749654170 |
12 | 3a44a60b1b557 |
13 | 162b973536059 |
14 | 871639dcc111 |
15 | 3eb24d5260cd |
hex | 1f554c34e253 |
34451211215443 has 16 divisors (see below), whose sum is σ = 38412542068992. Its totient is φ = 30635586220000.
The previous prime is 34451211215437. The next prime is 34451211215453.
34451211215443 is nontrivially palindromic in base 10.
It is a cyclic number.
It is not a de Polignac number, because 34451211215443 - 229 = 34450674344531 is a prime.
It is a super-2 number, since 2×344512112154432 (a number of 28 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 34451211215396 and 34451211215405.
It is not an unprimeable number, because it can be changed into a prime (34451211215453) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 186710143 + ... + 186894568.
It is an arithmetic number, because the mean of its divisors is an integer number (2400783879312).
Almost surely, 234451211215443 is an apocalyptic number.
34451211215443 is a deficient number, since it is larger than the sum of its proper divisors (3961330853549).
34451211215443 is a wasteful number, since it uses less digits than its factorization.
34451211215443 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 373604906.
The product of its digits is 230400, while the sum is 40.
The spelling of 34451211215443 in words is "thirty-four trillion, four hundred fifty-one billion, two hundred eleven million, two hundred fifteen thousand, four hundred forty-three".
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