Base | Representation |
---|---|
bin | 11100101000001111111… |
… | …00001111010000101011 |
3 | 10111001001101212020122111 |
4 | 32110013330033100223 |
5 | 112104034232224233 |
6 | 2031521404103151 |
7 | 131032345231450 |
oct | 16240774172053 |
9 | 3431041766574 |
10 | 983680742443 |
11 | 34a1a4153183 |
12 | 13a788834ab7 |
13 | 719b7331319 |
14 | 35878d2b827 |
15 | 1a8c3c0aacd |
hex | e507f0f42b |
983680742443 has 32 divisors (see below), whose sum is σ = 1165012070400. Its totient is φ = 812769914880.
The previous prime is 983680742351. The next prime is 983680742489. The reversal of 983680742443 is 344247086389.
It is not a de Polignac number, because 983680742443 - 225 = 983647188011 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (983680742843) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 60107980 + ... + 60124342.
It is an arithmetic number, because the mean of its divisors is an integer number (36406627200).
Almost surely, 2983680742443 is an apocalyptic number.
983680742443 is a deficient number, since it is larger than the sum of its proper divisors (181331327957).
983680742443 is a wasteful number, since it uses less digits than its factorization.
983680742443 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17467.
The product of its (nonzero) digits is 27869184, while the sum is 58.
The spelling of 983680742443 in words is "nine hundred eighty-three billion, six hundred eighty million, seven hundred forty-two thousand, four hundred forty-three".
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