Base | Representation |
---|---|
bin | 1000101001110010111… |
… | …10101010111100001100 |
3 | 1001102102112112211011200 |
4 | 10110321132222330030 |
5 | 14332401133204230 |
6 | 344330252545500 |
7 | 30323536344501 |
oct | 4247136527414 |
9 | 1042375484150 |
10 | 297317084940 |
11 | 10510081a527 |
12 | 49756a82290 |
13 | 220630477c5 |
14 | 10566ab94a8 |
15 | 7b01da1160 |
hex | 45397aaf0c |
297317084940 has 144 divisors (see below), whose sum is σ = 953965591488. Its totient is φ = 74798456832.
The previous prime is 297317084923. The next prime is 297317084941. The reversal of 297317084940 is 49480713792.
297317084940 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (297317084941) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 189669 + ... + 794108.
It is an arithmetic number, because the mean of its divisors is an integer number (6624761052).
Almost surely, 2297317084940 is an apocalyptic number.
297317084940 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
297317084940 is an abundant number, since it is smaller than the sum of its proper divisors (656648506548).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
297317084940 is a wasteful number, since it uses less digits than its factorization.
297317084940 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 983888 (or 983883 counting only the distinct ones).
The product of its (nonzero) digits is 3048192, while the sum is 54.
The spelling of 297317084940 in words is "two hundred ninety-seven billion, three hundred seventeen million, eighty-four thousand, nine hundred forty".
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