Base | Representation |
---|---|
bin | 11101001010100011110… |
… | …11110011000101011000 |
3 | 10112210121012201121101200 |
4 | 32211101323303011120 |
5 | 112404301103311300 |
6 | 2044205335514200 |
7 | 132254010354444 |
oct | 16452173630530 |
9 | 3483535647350 |
10 | 1002102010200 |
11 | 356a97507305 |
12 | 142269b28960 |
13 | 7366190b665 |
14 | 36705697824 |
15 | 1b101079200 |
hex | e951ef3158 |
1002102010200 has 72 divisors (see below), whose sum is σ = 3365392590300. Its totient is φ = 267227202240.
The previous prime is 1002102010183. The next prime is 1002102010211. The reversal of 1002102010200 is 20102012001.
It is a tau number, because it is divible by the number of its divisors (72).
It is a Harshad number since it is a multiple of its sum of digits (9).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 278359870 + ... + 278363469.
Almost surely, 21002102010200 is an apocalyptic number.
1002102010200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1002102010200 is an abundant number, since it is smaller than the sum of its proper divisors (2363290580100).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1002102010200 is a wasteful number, since it uses less digits than its factorization.
1002102010200 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 556723361 (or 556723349 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 9.
Adding to 1002102010200 its reverse (20102012001), we get a palindrome (1022204022201).
The spelling of 1002102010200 in words is "one trillion, two billion, one hundred two million, ten thousand, two hundred".
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