Base | Representation |
---|---|
bin | 1001000110101110010010… |
… | …1001111110110011110101 |
3 | 1022110001102110200020112222 |
4 | 2101223210221332303311 |
5 | 2303010223130310401 |
6 | 33143012423052125 |
7 | 2052164432023304 |
oct | 221534451766365 |
9 | 38401373606488 |
10 | 10011110010101 |
11 | 320a762680052 |
12 | 11582785a1045 |
13 | 578074abc9b5 |
14 | 26877c87843b |
15 | 12562a4b2c1b |
hex | 91ae4a7ecf5 |
10011110010101 has 4 divisors (see below), whose sum is σ = 10011116402304. Its totient is φ = 10011103617900.
The previous prime is 10011110010079. The next prime is 10011110010119. The reversal of 10011110010101 is 10101001111001.
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, and also a brilliant number, because the two primes have the same length.
It is a cyclic number.
It is not a de Polignac number, because 10011110010101 - 242 = 5613063498997 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 (10011110018101) 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, 920636 + ... + 4568346.
It is an arithmetic number, because the mean of its divisors is an integer number (2502779100576).
Almost surely, 210011110010101 is an apocalyptic number.
It is an amenable number.
10011110010101 is a deficient number, since it is larger than the sum of its proper divisors (6392203).
10011110010101 is an equidigital number, since it uses as much as digits as its factorization.
10011110010101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6392202.
The product of its (nonzero) digits is 1, while the sum is 8.
Adding to 10011110010101 its reverse (10101001111001), we get a palindrome (20112111121102).
The spelling of 10011110010101 in words is "ten trillion, eleven billion, one hundred ten million, ten thousand, one hundred one".
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