Base | Representation |
---|---|
bin | 11001001110010001… |
… | …00000101011011000 |
3 | 1021221201121122102112 |
4 | 30213020200223120 |
5 | 210213102204222 |
6 | 10115412051452 |
7 | 656366243324 |
oct | 144710405330 |
9 | 37851548375 |
10 | 13541444312 |
11 | 58198795a0 |
12 | 275b003b88 |
13 | 137a607b56 |
14 | 92662c984 |
15 | 543c54be2 |
hex | 327220ad8 |
13541444312 has 32 divisors (see below), whose sum is σ = 27839045520. Its totient is φ = 6123949440.
The previous prime is 13541444309. The next prime is 13541444317. The reversal of 13541444312 is 21344414531.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13541444317) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 373223 + ... + 407894.
Almost surely, 213541444312 is an apocalyptic number.
It is an amenable number.
13541444312 is an abundant number, since it is smaller than the sum of its proper divisors (14297601208).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13541444312 is a wasteful number, since it uses less digits than its factorization.
13541444312 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 781331 (or 781327 counting only the distinct ones).
The product of its digits is 23040, while the sum is 32.
Adding to 13541444312 its reverse (21344414531), we get a palindrome (34885858843).
The spelling of 13541444312 in words is "thirteen billion, five hundred forty-one million, four hundred forty-four thousand, three hundred twelve".
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