| Base | Representation |
|---|---|
| bin | 11100010010110101111… |
| … | …010100000000000000000 |
| 3 | 20212212202222210100000000 |
| 4 | 130102311322200000000 |
| 5 | 223324041032314222 |
| 6 | 4045122400000000 |
| 7 | 260322323516610 |
| oct | 34226572400000 |
| 9 | 6785688710000 |
| 10 | 1944377229312 |
| 11 | 68a67328aa11 |
| 12 | 274a00000000 |
| 13 | 11147a9268cb |
| 14 | 6a1734a8a40 |
| 15 | 3589ebb69ac |
| hex | 1c4b5ea0000 |
1944377229312 has 1296 divisors, whose sum is σ = 7429677877440. Its totient is φ = 495338913792.
The previous prime is 1944377229253. The next prime is 1944377229313. The reversal of 1944377229312 is 2139227734491.
1944377229312 is a `hidden beast` number, since 1 + 9 + 44 + 377 + 229 + 3 + 1 + 2 = 666.
It is a tau number, because it is divible by the number of its divisors (1296).
It is a Harshad number since it is a multiple of its sum of digits (54).
It is a nude number because it is divisible by every one of its digits.
Its product of digits (4572288) is a multiple of the sum of its prime divisors (48).
It is not an unprimeable number, because it can be changed into a prime (1944377229313) by changing a digit.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 102335643639 + ... + 102335643657.
It is an arithmetic number, because the mean of its divisors is an integer number (5732776140).
Almost surely, 21944377229312 is an apocalyptic number.
1944377229312 is a gapful number since it is divisible by the number (12) 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 1944377229312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3714838938720).
1944377229312 is an abundant number, since it is smaller than the sum of its proper divisors (5485300648128).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1944377229312 is an frugal number, since it uses more digits than its factorization.
1944377229312 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 101 (or 48 counting only the distinct ones).
The product of its digits is 4572288, while the sum is 54.
The spelling of 1944377229312 in words is "one trillion, nine hundred forty-four billion, three hundred seventy-seven million, two hundred twenty-nine thousand, three hundred twelve".
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