Base | Representation |
---|---|
bin | 1101000000011… |
… | …00001000100001 |
3 | 21121021221021001 |
4 | 12200030020201 |
5 | 210412222401 |
6 | 14454232001 |
7 | 2463230320 |
oct | 640141041 |
9 | 247257231 |
10 | 109101601 |
11 | 56648714 |
12 | 30655601 |
13 | 197ac47b |
14 | 106c00b7 |
15 | 98a1601 |
hex | 680c221 |
109101601 has 8 divisors (see below), whose sum is σ = 125435520. Its totient is φ = 92954688.
The previous prime is 109101589. The next prime is 109101649. The reversal of 109101601 is 106101901.
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 109101601 - 213 = 109093409 is a prime.
109101601 is a strobogrammatic number because it is the same when read upside-down.
It is not an unprimeable number, because it can be changed into a prime (109101691) 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, 45496 + ... + 47833.
It is an arithmetic number, because the mean of its divisors is an integer number (15679440).
Almost surely, 2109101601 is an apocalyptic number.
It is an amenable number.
109101601 is a deficient number, since it is larger than the sum of its proper divisors (16333919).
109101601 is an equidigital number, since it uses as much as digits as its factorization.
109101601 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 93503.
The product of its (nonzero) digits is 54, while the sum is 19.
The square root of 109101601 is about 10445.1711809812. The cubic root of 109101601 is about 477.8339920016.
The spelling of 109101601 in words is "one hundred nine million, one hundred one thousand, six hundred one".
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