Base | Representation |
---|---|
bin | 10110110010001000011001… |
… | …010001011010010010101101 |
3 | 111010210012220102200010012011 |
4 | 112302020121101122102231 |
5 | 101113202204304311341 |
6 | 553040100211441221 |
7 | 30051233146325641 |
oct | 2662103121322255 |
9 | 433705812603164 |
10 | 100202011010221 |
11 | 29a22485a5509a |
12 | b2a39a28b6211 |
13 | 43bb016c95aa3 |
14 | 1aa5b36016c21 |
15 | b8b73e57db81 |
hex | 5b221945a4ad |
100202011010221 has 4 divisors (see below), whose sum is σ = 100258083765792. Its totient is φ = 100145938254652.
The previous prime is 100202011010219. The next prime is 100202011010263. The reversal of 100202011010221 is 122010110202001.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 100202011010221 - 21 = 100202011010219 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (100202011010291) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28036375105 + ... + 28036378678.
It is an arithmetic number, because the mean of its divisors is an integer number (25064520941448).
Almost surely, 2100202011010221 is an apocalyptic number.
It is an amenable number.
100202011010221 is a deficient number, since it is larger than the sum of its proper divisors (56072755571).
100202011010221 is an equidigital number, since it uses as much as digits as its factorization.
100202011010221 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 56072755570.
The product of its (nonzero) digits is 16, while the sum is 13.
Adding to 100202011010221 its reverse (122010110202001), we get a palindrome (222212121212222).
The spelling of 100202011010221 in words is "one hundred trillion, two hundred two billion, eleven million, ten thousand, two hundred twenty-one".
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