Search a number
-
+
17830000001 = 116797443563
BaseRepresentation
bin10000100110110000…
…000011010110000001
31201000121021211212102
4100212300003112001
5243003440000001
612105130440145
71200562333202
oct204660032601
951017254772
1017830000001
11761a62a9a0
123557293055
1318b1c4b278
14c120175a9
156e54c7e6b
hex426c03581

17830000001 has 32 divisors (see below), whose sum is σ = 20025266688. Its totient is φ = 15738877440.

The previous prime is 17829999997. The next prime is 17830000057. The reversal of 17830000001 is 10000003871.

It is not a de Polignac number, because 17830000001 - 22 = 17829999997 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (17830020001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31669346 + ... + 31669908.

It is an arithmetic number, because the mean of its divisors is an integer number (625789584).

Almost surely, 217830000001 is an apocalyptic number.

17830000001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

17830000001 is a deficient number, since it is larger than the sum of its proper divisors (2195266687).

17830000001 is a wasteful number, since it uses less digits than its factorization.

17830000001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1181.

The product of its (nonzero) digits is 168, while the sum is 20.

Adding to 17830000001 its reverse (10000003871), we get a palindrome (27830003872).

The spelling of 17830000001 in words is "seventeen billion, eight hundred thirty million, one", and thus it is an aban number.

Divisors: 1 11 67 97 443 563 737 1067 4873 6193 6499 29681 37721 42971 54611 71489 249409 326491 414931 472681 600721 2743499 2879057 3658937 16710403 24192673 31669627 40248307 183814433 266119403 1620909091 17830000001