Base | Representation |
---|---|
bin | 11101001000101110110… |
… | …01110011011011110010 |
3 | 10112201001202221100101001 |
4 | 32210113121303123302 |
5 | 112400243211121320 |
6 | 2043524100232214 |
7 | 132220454524042 |
oct | 16442731633362 |
9 | 3481052840331 |
10 | 1001120020210 |
11 | 356633174732 |
12 | 14203509b66a |
13 | 73536338bab |
14 | 366510b7722 |
15 | 1b094c5420a |
hex | e9176736f2 |
1001120020210 has 16 divisors (see below), whose sum is σ = 1831557283992. Its totient is φ = 393883286400.
The previous prime is 1001120020207. The next prime is 1001120020249. The reversal of 1001120020210 is 120200211001.
It can be written as a sum of positive squares in 4 ways, for example, as 766312904449 + 234807115761 = 875393^2 + 484569^2 .
It is a Harshad number since it is a multiple of its sum of digits (10).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 820589571 + ... + 820590790.
Almost surely, 21001120020210 is an apocalyptic number.
1001120020210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1001120020210 is a deficient number, since it is larger than the sum of its proper divisors (830437263782).
1001120020210 is a wasteful number, since it uses less digits than its factorization.
1001120020210 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1641180429.
The product of its (nonzero) digits is 8, while the sum is 10.
Adding to 1001120020210 its reverse (120200211001), we get a palindrome (1121320231211).
The spelling of 1001120020210 in words is "one trillion, one billion, one hundred twenty million, twenty thousand, two hundred ten".
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