| Base | Representation |
|---|---|
| bin | 110010010000101111001… |
| … | …111111111100010000000 |
| 3 | 110020012020110120002220000 |
| 4 | 302100233033333202000 |
| 5 | 423042140241140040 |
| 6 | 11202415430520000 |
| 7 | 504353004140331 |
| oct | 62205717774200 |
| 9 | 13205213502800 |
| 10 | 3453946427520 |
| 11 | 11118a0794576 |
| 12 | 479493806000 |
| 13 | 1c09236c3174 |
| 14 | bd259996288 |
| 15 | 5eca21c4130 |
| hex | 3242f3ff880 |
3453946427520 has 320 divisors, whose sum is σ = 12983862988800. Its totient is φ = 872575690752.
The previous prime is 3453946427509. The next prime is 3453946427587. The reversal of 3453946427520 is 257246493543.
3453946427520 is a `hidden beast` number, since 3 + 4 + 5 + 3 + 94 + 6 + 4 + 27 + 520 = 666.
3453946427520 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (320).
It is a super-2 number, since 2×34539464275202 (a number of 26 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is an unprimeable number.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 768384 + ... + 2738303.
It is an arithmetic number, because the mean of its divisors is an integer number (40574571840).
Almost surely, 23453946427520 is an apocalyptic number.
3453946427520 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 3453946427520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6491931494400).
3453946427520 is an abundant number, since it is smaller than the sum of its proper divisors (9529916561280).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3453946427520 is a wasteful number, since it uses less digits than its factorization.
3453946427520 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3506737 (or 3506716 counting only the distinct ones).
The product of its (nonzero) digits is 21772800, while the sum is 54.
The spelling of 3453946427520 in words is "three trillion, four hundred fifty-three billion, nine hundred forty-six million, four hundred twenty-seven thousand, five hundred twenty".
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