Base | Representation |
---|---|
bin | 10010111010110101100001… |
… | …000111001010011100000001 |
3 | 101220121121110201120110112001 |
4 | 102322311201013022130001 |
5 | 41401240021324134441 |
6 | 452545124103504001 |
7 | 23345403366105055 |
oct | 2272654107123401 |
9 | 356547421513461 |
10 | 83208030693121 |
11 | 24570367108684 |
12 | 93ba335158001 |
13 | 37576396ac9b9 |
14 | 167940c345c65 |
15 | 994672661731 |
hex | 4bad611ca701 |
83208030693121 has 8 divisors (see below), whose sum is σ = 83369777478624. Its totient is φ = 83046294020160.
The previous prime is 83208030693071. The next prime is 83208030693131. The reversal of 83208030693121 is 12139603080238.
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 83208030693121 - 211 = 83208030691073 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (83208030693131) 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, 14049801 + ... + 19073881.
It is an arithmetic number, because the mean of its divisors is an integer number (10421222184828).
Almost surely, 283208030693121 is an apocalyptic number.
It is an amenable number.
83208030693121 is a deficient number, since it is larger than the sum of its proper divisors (161746785503).
83208030693121 is a wasteful number, since it uses less digits than its factorization.
83208030693121 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5056271.
The product of its (nonzero) digits is 373248, while the sum is 46.
The spelling of 83208030693121 in words is "eighty-three trillion, two hundred eight billion, thirty million, six hundred ninety-three thousand, one hundred twenty-one".
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