Base | Representation |
---|---|
bin | 11001000011011010… |
… | …01010010111100100 |
3 | 1021201101021112222020 |
4 | 30201231022113210 |
5 | 210021244421324 |
6 | 10102400303140 |
7 | 654212263665 |
oct | 144155122744 |
9 | 37641245866 |
10 | 13450388964 |
11 | 5782437341 |
12 | 2734611ab0 |
13 | 13647a674c |
14 | 9184c936c |
15 | 53ac6a679 |
hex | 321b4a5e4 |
13450388964 has 48 divisors (see below), whose sum is σ = 32478741120. Its totient is φ = 4327223040.
The previous prime is 13450388953. The next prime is 13450388977. The reversal of 13450388964 is 46988305431.
It is a super-3 number, since 3×134503889643 (a number of 31 digits) contains 333 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1199544 + ... + 1210704.
It is an arithmetic number, because the mean of its divisors is an integer number (676640440).
Almost surely, 213450388964 is an apocalyptic number.
It is an amenable number.
13450388964 is an abundant number, since it is smaller than the sum of its proper divisors (19028352156).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13450388964 is a wasteful number, since it uses less digits than its factorization.
13450388964 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14660 (or 14658 counting only the distinct ones).
The product of its (nonzero) digits is 2488320, while the sum is 51.
The spelling of 13450388964 in words is "thirteen billion, four hundred fifty million, three hundred eighty-eight thousand, nine hundred sixty-four".
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