Base | Representation |
---|---|
bin | 1000100010000001010… |
… | …01100010000000000000 |
3 | 1001000122121011010001120 |
4 | 10101000221202000000 |
5 | 14300323423430440 |
6 | 342400123032240 |
7 | 30115225221345 |
oct | 4210051420000 |
9 | 1030577133046 |
10 | 293142405120 |
11 | 103359277814 |
12 | 4899096b680 |
13 | 21849195966 |
14 | 1028c4947cc |
15 | 795a623dd0 |
hex | 4440a62000 |
293142405120 has 112 divisors (see below), whose sum is σ = 937998835200. Its totient is φ = 78171275264.
The previous prime is 293142405109. The next prime is 293142405137. The reversal of 293142405120 is 21504241392.
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, 1069920 + ... + 1315679.
It is an arithmetic number, because the mean of its divisors is an integer number (8374989600).
Almost surely, 2293142405120 is an apocalyptic number.
293142405120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
293142405120 is an abundant number, since it is smaller than the sum of its proper divisors (644856430080).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
293142405120 is an equidigital number, since it uses as much as digits as its factorization.
293142405120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2385633 (or 2385609 counting only the distinct ones).
The product of its (nonzero) digits is 17280, while the sum is 33.
The spelling of 293142405120 in words is "two hundred ninety-three billion, one hundred forty-two million, four hundred five thousand, one hundred twenty".
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