Base | Representation |
---|---|
bin | 11101101100000101011… |
… | …01011110111000011010 |
3 | 10121112001112111220021202 |
4 | 32312002231132320122 |
5 | 113203131123211302 |
6 | 2100343315434202 |
7 | 133462014501653 |
oct | 16660255367032 |
9 | 3545045456252 |
10 | 1020100210202 |
11 | 363692a7a367 |
12 | 1458515b5962 |
13 | 7526c65b848 |
14 | 37531b7652a |
15 | 1b8061c9202 |
hex | ed82b5ee1a |
1020100210202 has 4 divisors (see below), whose sum is σ = 1530150315306. Its totient is φ = 510050105100.
The previous prime is 1020100210169. The next prime is 1020100210237. The reversal of 1020100210202 is 2020120010201.
It is a happy number.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 609053815561 + 411046394641 = 780419^2 + 641129^2 .
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 255025052549 + ... + 255025052552.
Almost surely, 21020100210202 is an apocalyptic number.
1020100210202 is a deficient number, since it is larger than the sum of its proper divisors (510050105104).
1020100210202 is an equidigital number, since it uses as much as digits as its factorization.
1020100210202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 510050105103.
The product of its (nonzero) digits is 16, while the sum is 11.
Adding to 1020100210202 its reverse (2020120010201), we get a palindrome (3040220220403).
The spelling of 1020100210202 in words is "one trillion, twenty billion, one hundred million, two hundred ten thousand, two hundred two".
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