Base | Representation |
---|---|
bin | 10101001100100100… |
… | …01101000101000000 |
3 | 1002101001221220110210 |
4 | 22212102031011000 |
5 | 141301202141413 |
6 | 5121110554120 |
7 | 552000030450 |
oct | 124622150500 |
9 | 32331856423 |
10 | 11379724608 |
11 | 490a61558a |
12 | 2257068940 |
13 | 10c47ba375 |
14 | 79d4b7d60 |
15 | 46909a3c3 |
hex | 2a648d140 |
11379724608 has 112 divisors (see below), whose sum is σ = 34505375744. Its totient is φ = 3242350080.
The previous prime is 11379724607. The next prime is 11379724627. The reversal of 11379724608 is 80642797311.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (112).
It is a Harshad number since it is a multiple of its sum of digits (48).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11379724607) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 481713 + ... + 504783.
It is an arithmetic number, because the mean of its divisors is an integer number (308083712).
Almost surely, 211379724608 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 11379724608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17252687872).
11379724608 is an abundant number, since it is smaller than the sum of its proper divisors (23125651136).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11379724608 is a wasteful number, since it uses less digits than its factorization.
11379724608 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23460 (or 23450 counting only the distinct ones).
The product of its (nonzero) digits is 508032, while the sum is 48.
The spelling of 11379724608 in words is "eleven billion, three hundred seventy-nine million, seven hundred twenty-four thousand, six hundred eight".
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