Base | Representation |
---|---|
bin | 10110011011011111… |
… | …10001111110011100 |
3 | 1011002012202021112210 |
4 | 23031233301332130 |
5 | 144130144224330 |
6 | 5310521200420 |
7 | 604256343360 |
oct | 131557617634 |
9 | 34065667483 |
10 | 12041789340 |
11 | 511a304619 |
12 | 2400930110 |
13 | 119ba06949 |
14 | 8233b92a0 |
15 | 4a72778b0 |
hex | 2cdbf1f9c |
12041789340 has 96 divisors (see below), whose sum is σ = 38586046464. Its totient is φ = 2748672000.
The previous prime is 12041789329. The next prime is 12041789351. The reversal of 12041789340 is 4398714021.
It is an interprime number because it is at equal distance from previous prime (12041789329) and next prime (12041789351).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 296332 + ... + 334508.
It is an arithmetic number, because the mean of its divisors is an integer number (401937984).
Almost surely, 212041789340 is an apocalyptic number.
12041789340 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 12041789340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19293023232).
12041789340 is an abundant number, since it is smaller than the sum of its proper divisors (26544257124).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12041789340 is a wasteful number, since it uses less digits than its factorization.
12041789340 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 38947 (or 38945 counting only the distinct ones).
The product of its (nonzero) digits is 48384, while the sum is 39.
The spelling of 12041789340 in words is "twelve billion, forty-one million, seven hundred eighty-nine thousand, three hundred forty".
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