Base | Representation |
---|---|
bin | 100110110000101100… |
… | …0011111110001111001 |
3 | 21221212000100011212101 |
4 | 1031201120133301321 |
5 | 2330432434041301 |
6 | 102123351143401 |
7 | 6004501641235 |
oct | 1154130376171 |
9 | 257760304771 |
10 | 83238190201 |
11 | 32334874331 |
12 | 14170374b61 |
13 | 7b06c854aa |
14 | 4058c655c5 |
15 | 2272912701 |
hex | 136161fc79 |
83238190201 has 8 divisors (see below), whose sum is σ = 89756200800. Its totient is φ = 76933884960.
The previous prime is 83238190169. The next prime is 83238190253. The reversal of 83238190201 is 10209183238.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 83238190201 - 25 = 83238190169 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (83238190291) 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, 53425531 + ... + 53427088.
It is an arithmetic number, because the mean of its divisors is an integer number (11219525100).
Almost surely, 283238190201 is an apocalyptic number.
It is an amenable number.
83238190201 is a deficient number, since it is larger than the sum of its proper divisors (6518010599).
83238190201 is a wasteful number, since it uses less digits than its factorization.
83238190201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 106852679.
The product of its (nonzero) digits is 20736, while the sum is 37.
The spelling of 83238190201 in words is "eighty-three billion, two hundred thirty-eight million, one hundred ninety thousand, two hundred one".
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