| Base | Representation |
|---|---|
| bin | 1011101011111100011… |
| … | …00111101000000100000 |
| 3 | 1102101110122211010020000 |
| 4 | 11311332030331000200 |
| 5 | 23034333104031420 |
| 6 | 504245202420000 |
| 7 | 41003523410061 |
| oct | 5657614750040 |
| 9 | 1371418733200 |
| 10 | 401549283360 |
| 11 | 145329113975 |
| 12 | 659a6061600 |
| 13 | 2bb345c7764 |
| 14 | 15613c54568 |
| 15 | a6a292a690 |
| hex | 5d7e33d020 |
401549283360 has 480 divisors, whose sum is σ = 1537127211312. Its totient is φ = 98320711680.
The previous prime is 401549283349. The next prime is 401549283367. The reversal of 401549283360 is 63382945104.
401549283360 is a `hidden beast` number, since 4 + 0 + 1 + 5 + 4 + 9 + 283 + 360 = 666.
It can be written as a sum of positive squares in 8 ways, for example, as 62978913936 + 338570369424 = 250956^2 + 581868^2 .
It is a tau number, because it is divible by the number of its divisors (480).
It is a super-2 number, since 2×4015492833602 (a number of 24 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is not an unprimeable number, because it can be changed into a prime (401549283367) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 9010894 + ... + 9055346.
Almost surely, 2401549283360 is an apocalyptic number.
401549283360 is a gapful number since it is divisible by the number (40) 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 401549283360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (768563605656).
401549283360 is an abundant number, since it is smaller than the sum of its proper divisors (1135577927952).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
401549283360 is a wasteful number, since it uses less digits than its factorization.
401549283360 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 44538 (or 44521 counting only the distinct ones).
The product of its (nonzero) digits is 622080, while the sum is 45.
The spelling of 401549283360 in words is "four hundred one billion, five hundred forty-nine million, two hundred eighty-three thousand, three hundred sixty".
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