Base | Representation |
---|---|
bin | 11110100100001011… |
… | …01100011100011011 |
3 | 1120100121120120002202 |
4 | 33102011230130123 |
5 | 232101330010021 |
6 | 11312150520415 |
7 | 1120434245414 |
oct | 172205543433 |
9 | 46317516082 |
10 | 16409610011 |
11 | 6a60884973 |
12 | 321b66610b |
13 | 17168b0a12 |
14 | b1951880b |
15 | 660956a0b |
hex | 3d216c71b |
16409610011 has 4 divisors (see below), whose sum is σ = 16411574952. Its totient is φ = 16407645072.
The previous prime is 16409609959. The next prime is 16409610017. The reversal of 16409610011 is 11001690461.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11001690461 = 71327 ⋅154243.
It is a cyclic number.
It is not a de Polignac number, because 16409610011 - 26 = 16409609947 is a prime.
It is a super-2 number, since 2×164096100112 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (16409610017) 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, 969890 + ... + 986663.
It is an arithmetic number, because the mean of its divisors is an integer number (4102893738).
Almost surely, 216409610011 is an apocalyptic number.
16409610011 is a deficient number, since it is larger than the sum of its proper divisors (1964941).
16409610011 is an equidigital number, since it uses as much as digits as its factorization.
16409610011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1964940.
The product of its (nonzero) digits is 1296, while the sum is 29.
The spelling of 16409610011 in words is "sixteen billion, four hundred nine million, six hundred ten thousand, eleven".
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