Base | Representation |
---|---|
bin | 11000100001010010… |
… | …10110010010110100 |
3 | 1020222102201110100222 |
4 | 30100221112102310 |
5 | 203430012122224 |
6 | 10014133553512 |
7 | 644135440340 |
oct | 142051262264 |
9 | 36872643328 |
10 | 13164176564 |
11 | 564591a770 |
12 | 26747a5898 |
13 | 131a3c54b6 |
14 | 8cc4a4620 |
15 | 520a81b5e |
hex | 310a564b4 |
13164176564 has 24 divisors (see below), whose sum is σ = 28721840448. Its totient is φ = 5128899840.
The previous prime is 13164176537. The next prime is 13164176573. The reversal of 13164176564 is 46567146131.
It is a happy number.
It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.
It is a Harshad number since it is a multiple of its sum of digits (44).
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, 21370109 + ... + 21370724.
It is an arithmetic number, because the mean of its divisors is an integer number (1196743352).
Almost surely, 213164176564 is an apocalyptic number.
13164176564 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
13164176564 is an abundant number, since it is smaller than the sum of its proper divisors (15557663884).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13164176564 is a wasteful number, since it uses less digits than its factorization.
13164176564 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 42740855 (or 42740853 counting only the distinct ones).
The product of its digits is 362880, while the sum is 44.
The spelling of 13164176564 in words is "thirteen billion, one hundred sixty-four million, one hundred seventy-six thousand, five hundred sixty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •