Base | Representation |
---|---|
bin | 10000000001001100… |
… | …111011000101001011 |
3 | 1122101200220021010212 |
4 | 100001030323011023 |
5 | 240211202042443 |
6 | 11522424231335 |
7 | 1146142610036 |
oct | 200114730513 |
9 | 48350807125 |
10 | 17200034123 |
11 | 7326a75238 |
12 | 340030b54b |
13 | 18115900ac |
14 | b924b001d |
15 | 6aa03b618 |
hex | 40133b14b |
17200034123 has 4 divisors (see below), whose sum is σ = 17200943760. Its totient is φ = 17199124488.
The previous prime is 17200034063. The next prime is 17200034143. The reversal of 17200034123 is 32143000271.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 17200034123 - 28 = 17200033867 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (17200034143) 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, 425840 + ... + 464477.
It is an arithmetic number, because the mean of its divisors is an integer number (4300235940).
Almost surely, 217200034123 is an apocalyptic number.
17200034123 is a deficient number, since it is larger than the sum of its proper divisors (909637).
17200034123 is an equidigital number, since it uses as much as digits as its factorization.
17200034123 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 909636.
The product of its (nonzero) digits is 1008, while the sum is 23.
Adding to 17200034123 its reverse (32143000271), we get a palindrome (49343034394).
The spelling of 17200034123 in words is "seventeen billion, two hundred million, thirty-four thousand, one hundred twenty-three".
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