Base | Representation |
---|---|
bin | 1100010000101000… |
… | …1101111111011000 |
3 | 22111100121210020100 |
4 | 3010022031333120 |
5 | 23214444404310 |
6 | 1302321455400 |
7 | 144361102215 |
oct | 30412157730 |
9 | 8440553210 |
10 | 3291013080 |
11 | 1439766923 |
12 | 77a1a1560 |
13 | 405a86924 |
14 | 23311ab0c |
15 | 143dc9ec0 |
hex | c428dfd8 |
3291013080 has 144 divisors (see below), whose sum is σ = 10834368480. Its totient is φ = 866376576.
The previous prime is 3291013073. The next prime is 3291013109. The reversal of 3291013080 is 803101923.
3291013080 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 2479377 + ... + 2480703.
It is an arithmetic number, because the mean of its divisors is an integer number (75238670).
Almost surely, 23291013080 is an apocalyptic number.
3291013080 is a gapful number since it is divisible by the number (30) 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 3291013080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5417184240).
3291013080 is an abundant number, since it is smaller than the sum of its proper divisors (7543355400).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3291013080 is a wasteful number, since it uses less digits than its factorization.
3291013080 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1510 (or 1420 counting only the distinct ones).
The product of its (nonzero) digits is 1296, while the sum is 27.
The square root of 3291013080 is about 57367.3520392915. The cubic root of 3291013080 is about 1487.4528316846.
The spelling of 3291013080 in words is "three billion, two hundred ninety-one million, thirteen thousand, eighty".
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