Base | Representation |
---|---|
bin | 1011101011010111000… |
… | …11010011011000011100 |
3 | 1102100122212000201202000 |
4 | 11311223203103120130 |
5 | 23033213003000233 |
6 | 504154144002300 |
7 | 40663003626024 |
oct | 5655343233034 |
9 | 1370585021660 |
10 | 401236375068 |
11 | 145188523281 |
12 | 65919300390 |
13 | 2bab482a419 |
14 | 155c4480a84 |
15 | a68521bd13 |
hex | 5d6b8d361c |
401236375068 has 24 divisors (see below), whose sum is σ = 1040242454160. Its totient is φ = 133745458320.
The previous prime is 401236375021. The next prime is 401236375109. The reversal of 401236375068 is 860573632104.
401236375068 is a `hidden beast` number, since 4 + 0 + 1 + 2 + 3 + 637 + 5 + 0 + 6 + 8 = 666.
It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1857575703 + ... + 1857575918.
It is an arithmetic number, because the mean of its divisors is an integer number (43343435590).
Almost surely, 2401236375068 is an apocalyptic number.
It is an amenable number.
401236375068 is an abundant number, since it is smaller than the sum of its proper divisors (639006079092).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
401236375068 is a wasteful number, since it uses less digits than its factorization.
401236375068 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3715151634 (or 3715151626 counting only the distinct ones).
The product of its (nonzero) digits is 725760, while the sum is 45.
The spelling of 401236375068 in words is "four hundred one billion, two hundred thirty-six million, three hundred seventy-five thousand, sixty-eight".
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