Base | Representation |
---|---|
bin | 110000001010111000… |
… | …1001100010101001001 |
3 | 100220000012221121221201 |
4 | 1200111301030111021 |
5 | 3143323233312301 |
6 | 115304405104201 |
7 | 10321310110615 |
oct | 1402561142511 |
9 | 326005847851 |
10 | 103444432201 |
11 | 3a963759a90 |
12 | 1806b3b8061 |
13 | 99a72c15c6 |
14 | 50146b6345 |
15 | 2a5681c201 |
hex | 1815c4c549 |
103444432201 has 4 divisors (see below), whose sum is σ = 112848471504. Its totient is φ = 94040392900.
The previous prime is 103444432193. The next prime is 103444432213. The reversal of 103444432201 is 102234444301.
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 103444432201 - 23 = 103444432193 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 103444432201.
It is not an unprimeable number, because it can be changed into a prime (103444432601) 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, 4702019635 + ... + 4702019656.
It is an arithmetic number, because the mean of its divisors is an integer number (28212117876).
Almost surely, 2103444432201 is an apocalyptic number.
103444432201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
103444432201 is a deficient number, since it is larger than the sum of its proper divisors (9404039303).
103444432201 is an equidigital number, since it uses as much as digits as its factorization.
103444432201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9404039302.
The product of its (nonzero) digits is 9216, while the sum is 28.
Adding to 103444432201 its reverse (102234444301), we get a palindrome (205678876502).
The spelling of 103444432201 in words is "one hundred three billion, four hundred forty-four million, four hundred thirty-two thousand, two hundred one".
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