Base | Representation |
---|---|
bin | 11000011000110000… |
… | …10000111110000000 |
3 | 1020210110000110022000 |
4 | 30030120100332000 |
5 | 203303200330230 |
6 | 10003055344000 |
7 | 642306113460 |
oct | 141430207600 |
9 | 36713013260 |
10 | 13092589440 |
11 | 5609475257 |
12 | 2654822000 |
13 | 130861c458 |
14 | 8c2b8bba0 |
15 | 519640b60 |
hex | 30c610f80 |
13092589440 has 512 divisors, whose sum is σ = 56119910400. Its totient is φ = 2816114688.
The previous prime is 13092589439. The next prime is 13092589441. The reversal of 13092589440 is 4498529031.
13092589440 is a `hidden beast` number, since 1 + 309 + 258 + 94 + 4 + 0 = 666.
It is an interprime number because it is at equal distance from previous prime (13092589439) and next prime (13092589441).
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13092589441) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2053137 + ... + 2059503.
It is an arithmetic number, because the mean of its divisors is an integer number (109609200).
Almost surely, 213092589440 is an apocalyptic number.
13092589440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 13092589440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28059955200).
13092589440 is an abundant number, since it is smaller than the sum of its proper divisors (43027320960).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13092589440 is a wasteful number, since it uses less digits than its factorization.
13092589440 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6419 (or 6401 counting only the distinct ones).
The product of its (nonzero) digits is 311040, while the sum is 45.
The spelling of 13092589440 in words is "thirteen billion, ninety-two million, five hundred eighty-nine thousand, four hundred forty".
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