Base | Representation |
---|---|
bin | 100110101001110000… |
… | …0000000111100110101 |
3 | 21221020210002010012121 |
4 | 1031103200000330311 |
5 | 2324443322430203 |
6 | 102044311115541 |
7 | 5665643145013 |
oct | 1152340007465 |
9 | 257223063177 |
10 | 83005280053 |
11 | 32225353503 |
12 | 14106372bb1 |
13 | 7a9a947737 |
14 | 4035d578b3 |
15 | 225c2570bd |
hex | 1353800f35 |
83005280053 has 8 divisors (see below), whose sum is σ = 83600000640. Its totient is φ = 82412621760.
The previous prime is 83005280051. The next prime is 83005280087. The reversal of 83005280053 is 35008250038.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 83005280053 - 21 = 83005280051 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (83005280051) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 434743 + ... + 595828.
It is an arithmetic number, because the mean of its divisors is an integer number (10450000080).
Almost surely, 283005280053 is an apocalyptic number.
It is an amenable number.
83005280053 is a deficient number, since it is larger than the sum of its proper divisors (594720587).
83005280053 is a wasteful number, since it uses less digits than its factorization.
83005280053 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1031147.
The product of its (nonzero) digits is 28800, while the sum is 34.
The spelling of 83005280053 in words is "eighty-three billion, five million, two hundred eighty thousand, fifty-three".
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