Base | Representation |
---|---|
bin | 10101001111001111… |
… | …10110000010010001 |
3 | 1002102122012111002022 |
4 | 22213213312002101 |
5 | 141322424041414 |
6 | 5123232101225 |
7 | 552361612400 |
oct | 124747660221 |
9 | 32378174068 |
10 | 11402174609 |
11 | 4921259601 |
12 | 2262694815 |
13 | 10c934a9a7 |
14 | 7a247d637 |
15 | 46b03218e |
hex | 2a79f6091 |
11402174609 has 6 divisors (see below), whose sum is σ = 13263754194. Its totient is φ = 9773292480.
The previous prime is 11402174603. The next prime is 11402174617. The reversal of 11402174609 is 90647120411.
11402174609 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in only one way, i.e., 11343315025 + 58859584 = 106505^2 + 7672^2 .
It is not a de Polignac number, because 11402174609 - 216 = 11402109073 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (11402174603) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 116348672 + ... + 116348769.
It is an arithmetic number, because the mean of its divisors is an integer number (2210625699).
Almost surely, 211402174609 is an apocalyptic number.
It is an amenable number.
11402174609 is a deficient number, since it is larger than the sum of its proper divisors (1861579585).
11402174609 is an equidigital number, since it uses as much as digits as its factorization.
11402174609 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 232697455 (or 232697448 counting only the distinct ones).
The product of its (nonzero) digits is 12096, while the sum is 35.
The spelling of 11402174609 in words is "eleven billion, four hundred two million, one hundred seventy-four thousand, six hundred nine".
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