Base | Representation |
---|---|
bin | 1000100010010000101… |
… | …00000011110001100100 |
3 | 1001000222120010002212102 |
4 | 10101020110003301210 |
5 | 14301104333302040 |
6 | 342420555111232 |
7 | 30121346214164 |
oct | 4211024036144 |
9 | 1030876102772 |
10 | 293270994020 |
11 | 103414915534 |
12 | 48a07a42518 |
13 | 21869a09074 |
14 | 102a15a85a4 |
15 | 7966a74515 |
hex | 4448503c64 |
293270994020 has 12 divisors (see below), whose sum is σ = 615869087484. Its totient is φ = 117308397600.
The previous prime is 293270993999. The next prime is 293270994043. The reversal of 293270994020 is 20499072392.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 145917888064 + 147353105956 = 381992^2 + 383866^2 .
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7331774831 + ... + 7331774870.
It is an arithmetic number, because the mean of its divisors is an integer number (51322423957).
Almost surely, 2293270994020 is an apocalyptic number.
293270994020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
293270994020 is an abundant number, since it is smaller than the sum of its proper divisors (322598093464).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
293270994020 is a wasteful number, since it uses less digits than its factorization.
293270994020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14663549710 (or 14663549708 counting only the distinct ones).
The product of its (nonzero) digits is 489888, while the sum is 47.
The spelling of 293270994020 in words is "two hundred ninety-three billion, two hundred seventy million, nine hundred ninety-four thousand, twenty".
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