Base | Representation |
---|---|
bin | 11101111011010101… |
… | …11111010001000101 |
3 | 1112110202000110112211 |
4 | 32331222333101011 |
5 | 230401132034101 |
6 | 11214152543421 |
7 | 1106104540546 |
oct | 167552772105 |
9 | 45422013484 |
10 | 16067064901 |
11 | 68a5491738 |
12 | 31449b1b71 |
13 | 1690937ac4 |
14 | ac5c2c4cd |
15 | 640841c51 |
hex | 3bdabf445 |
16067064901 has 4 divisors (see below), whose sum is σ = 16169403052. Its totient is φ = 15964726752.
The previous prime is 16067064877. The next prime is 16067064911. The reversal of 16067064901 is 10946076061.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 6850872900 + 9216192001 = 82770^2 + 96001^2 .
It is a cyclic number.
It is not a de Polignac number, because 16067064901 - 27 = 16067064773 is a prime.
It is a super-2 number, since 2×160670649012 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (16067064911) 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, 51168840 + ... + 51169153.
It is an arithmetic number, because the mean of its divisors is an integer number (4042350763).
Almost surely, 216067064901 is an apocalyptic number.
It is an amenable number.
16067064901 is a deficient number, since it is larger than the sum of its proper divisors (102338151).
16067064901 is a wasteful number, since it uses less digits than its factorization.
16067064901 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 102338150.
The product of its (nonzero) digits is 54432, while the sum is 40.
The spelling of 16067064901 in words is "sixteen billion, sixty-seven million, sixty-four thousand, nine hundred one".
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