Base | Representation |
---|---|
bin | 1001001011111101010001… |
… | …0100101011010111110101 |
3 | 1022202122112011120102101122 |
4 | 2102333110110223113311 |
5 | 2310443402224200341 |
6 | 33252203235033325 |
7 | 2061526642634264 |
oct | 222772424532765 |
9 | 38678464512348 |
10 | 10101030303221 |
11 | 3244906300190 |
12 | 117179273b845 |
13 | 5836a5255130 |
14 | 26cc6cd485db |
15 | 127b3e84794b |
hex | 92fd452b5f5 |
10101030303221 has 8 divisors (see below), whose sum is σ = 11866944692064. Its totient is φ = 8476389065520.
The previous prime is 10101030303187. The next prime is 10101030303251. The reversal of 10101030303221 is 12230303010101.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 10101030303221 - 222 = 10101026108917 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 10101030303221.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10101030303251) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35318287631 + ... + 35318287916.
It is an arithmetic number, because the mean of its divisors is an integer number (1483368086508).
Almost surely, 210101030303221 is an apocalyptic number.
10101030303221 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
10101030303221 is a deficient number, since it is larger than the sum of its proper divisors (1765914388843).
10101030303221 is a wasteful number, since it uses less digits than its factorization.
10101030303221 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 70636575571.
The product of its (nonzero) digits is 108, while the sum is 17.
Adding to 10101030303221 its reverse (12230303010101), we get a palindrome (22331333313322).
The spelling of 10101030303221 in words is "ten trillion, one hundred one billion, thirty million, three hundred three thousand, two hundred twenty-one".
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