Base | Representation |
---|---|
bin | 110000000011100110… |
… | …1100110011101001001 |
3 | 100212101012102102011110 |
4 | 1200013031212131021 |
5 | 3142323224033001 |
6 | 115224242520533 |
7 | 10312253255613 |
oct | 1400715463511 |
9 | 325335372143 |
10 | 103200221001 |
11 | 3a84891a549 |
12 | 18001666149 |
13 | 9968827a37 |
14 | 4dd00a5db3 |
15 | 2a4017d3d6 |
hex | 1807366749 |
103200221001 has 64 divisors (see below), whose sum is σ = 151874150400. Its totient is φ = 62096025600.
The previous prime is 103200220999. The next prime is 103200221087. The reversal of 103200221001 is 100122002301.
It is not a de Polignac number, because 103200221001 - 21 = 103200220999 is a prime.
It is a super-2 number, since 2×1032002210012 (a number of 23 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (103200221701) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 69307665 + ... + 69309153.
It is an arithmetic number, because the mean of its divisors is an integer number (2373033600).
Almost surely, 2103200221001 is an apocalyptic number.
It is an amenable number.
103200221001 is a deficient number, since it is larger than the sum of its proper divisors (48673929399).
103200221001 is a wasteful number, since it uses less digits than its factorization.
103200221001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2230.
The product of its (nonzero) digits is 24, while the sum is 12.
Adding to 103200221001 its reverse (100122002301), we get a palindrome (203322223302).
The spelling of 103200221001 in words is "one hundred three billion, two hundred million, two hundred twenty-one thousand, one".
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