Base | Representation |
---|---|
bin | 11101101110001000100… |
… | …01010001000110110010 |
3 | 10121121220012011121011101 |
4 | 32313010101101012302 |
5 | 113212404212010002 |
6 | 2101044410235014 |
7 | 133531201466632 |
oct | 16670421210662 |
9 | 3547805147141 |
10 | 1021200110002 |
11 | 3640a7926366 |
12 | 145ab9a25a6a |
13 | 753b64a5a27 |
14 | 375d7c8a6c2 |
15 | 1b86ca40587 |
hex | edc44511b2 |
1021200110002 has 8 divisors (see below), whose sum is σ = 1621906057116. Its totient is φ = 480564757632.
The previous prime is 1021200109991. The next prime is 1021200110059. The reversal of 1021200110002 is 2000110021201.
It can be written as a sum of positive squares in 2 ways, for example, as 831523310641 + 189676799361 = 911879^2 + 435519^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15017648643 + ... + 15017648710.
Almost surely, 21021200110002 is an apocalyptic number.
1021200110002 is a deficient number, since it is larger than the sum of its proper divisors (600705947114).
1021200110002 is a wasteful number, since it uses less digits than its factorization.
1021200110002 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30035297372.
The product of its (nonzero) digits is 8, while the sum is 10.
Adding to 1021200110002 its reverse (2000110021201), we get a palindrome (3021310131203).
The spelling of 1021200110002 in words is "one trillion, twenty-one billion, two hundred million, one hundred ten thousand, two".
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