Base | Representation |
---|---|
bin | 11000100001111111… |
… | …11100101111111100 |
3 | 1020222211212110111120 |
4 | 30100333330233330 |
5 | 203433021214434 |
6 | 10014504550540 |
7 | 644240004426 |
oct | 142077745774 |
9 | 36884773446 |
10 | 13170101244 |
11 | 56491a6aa3 |
12 | 2676782450 |
13 | 131b6bb121 |
14 | 8cd1a7816 |
15 | 521352349 |
hex | 310ffcbfc |
13170101244 has 24 divisors (see below), whose sum is σ = 30964821888. Its totient is φ = 4356521520.
The previous prime is 13170101233. The next prime is 13170101327. The reversal of 13170101244 is 44210107131.
It is a congruent 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, 4187392 + ... + 4190535.
It is an arithmetic number, because the mean of its divisors is an integer number (1290200912).
Almost surely, 213170101244 is an apocalyptic number.
It is an amenable number.
13170101244 is an abundant number, since it is smaller than the sum of its proper divisors (17794720644).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13170101244 is a wasteful number, since it uses less digits than its factorization.
13170101244 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8378065 (or 8378063 counting only the distinct ones).
The product of its (nonzero) digits is 672, while the sum is 24.
Adding to 13170101244 its reverse (44210107131), we get a palindrome (57380208375).
The spelling of 13170101244 in words is "thirteen billion, one hundred seventy million, one hundred one thousand, two hundred forty-four".
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