Base | Representation |
---|---|
bin | 1011100010010111100… |
… | …1000101111101101001 |
3 | 200221121012012120101221 |
4 | 2320211321011331221 |
5 | 11221410240003431 |
6 | 231015340142041 |
7 | 20214454031410 |
oct | 2704571057551 |
9 | 627535176357 |
10 | 198204219241 |
11 | 77070129576 |
12 | 324b6237921 |
13 | 158c9278702 |
14 | 98437c6477 |
15 | 52509a1111 |
hex | 2e25e45f69 |
198204219241 has 8 divisors (see below), whose sum is σ = 226571492480. Its totient is φ = 169850042208.
The previous prime is 198204219233. The next prime is 198204219253. The reversal of 198204219241 is 142912402891.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 198204219241 - 23 = 198204219233 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (198204213241) 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, 3241596 + ... + 3302173.
It is an arithmetic number, because the mean of its divisors is an integer number (28321436560).
Almost surely, 2198204219241 is an apocalyptic number.
It is an amenable number.
198204219241 is a deficient number, since it is larger than the sum of its proper divisors (28367273239).
198204219241 is an equidigital number, since it uses as much as digits as its factorization.
198204219241 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6548103.
The product of its (nonzero) digits is 82944, while the sum is 43.
The spelling of 198204219241 in words is "one hundred ninety-eight billion, two hundred four million, two hundred nineteen thousand, two hundred forty-one".
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