Base | Representation |
---|---|
bin | 11111101111100100… |
… | …11101000010110001 |
3 | 1121222200201101210202 |
4 | 33313302131002301 |
5 | 234400234203101 |
6 | 11455023204545 |
7 | 1142214314624 |
oct | 176762350261 |
9 | 47880641722 |
10 | 17042100401 |
11 | 72559042a7 |
12 | 3377446755 |
13 | 17b7943ca1 |
14 | b7951bdbb |
15 | 69b24136b |
hex | 3f7c9d0b1 |
17042100401 has 4 divisors (see below), whose sum is σ = 17783061312. Its totient is φ = 16301139492.
The previous prime is 17042100391. The next prime is 17042100419. The reversal of 17042100401 is 10400124071.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 17042100401 - 26 = 17042100337 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (17042100701) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 370480421 + ... + 370480466.
It is an arithmetic number, because the mean of its divisors is an integer number (4445765328).
Almost surely, 217042100401 is an apocalyptic number.
It is an amenable number.
17042100401 is a deficient number, since it is larger than the sum of its proper divisors (740960911).
17042100401 is an equidigital number, since it uses as much as digits as its factorization.
17042100401 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 740960910.
The product of its (nonzero) digits is 224, while the sum is 20.
Adding to 17042100401 its reverse (10400124071), we get a palindrome (27442224472).
The spelling of 17042100401 in words is "seventeen billion, forty-two million, one hundred thousand, four hundred one".
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