Base | Representation |
---|---|
bin | 1110111100011111101001… |
… | …1011111101011010010101 |
3 | 2011011221000210122020121121 |
4 | 3233013322123331122111 |
5 | 4123212130043300004 |
6 | 54540544121243541 |
7 | 3314130316324225 |
oct | 357077233753225 |
9 | 64157023566547 |
10 | 16432451540629 |
11 | 5265a66557633 |
12 | 1a148769335b1 |
13 | 92275c081aa7 |
14 | 40b498d64085 |
15 | 1d76a4755854 |
hex | ef1fa6fd695 |
16432451540629 has 4 divisors (see below), whose sum is σ = 16630432884576. Its totient is φ = 16234470196684.
The previous prime is 16432451540623. The next prime is 16432451540651. The reversal of 16432451540629 is 92604515423461.
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.
It is a cyclic number.
It is not a de Polignac number, because 16432451540629 - 29 = 16432451540117 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 (16432451540623) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 98990671849 + ... + 98990672014.
It is an arithmetic number, because the mean of its divisors is an integer number (4157608221144).
Almost surely, 216432451540629 is an apocalyptic number.
It is an amenable number.
16432451540629 is a deficient number, since it is larger than the sum of its proper divisors (197981343947).
16432451540629 is an equidigital number, since it uses as much as digits as its factorization.
16432451540629 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 197981343946.
The product of its (nonzero) digits is 6220800, while the sum is 52.
The spelling of 16432451540629 in words is "sixteen trillion, four hundred thirty-two billion, four hundred fifty-one million, five hundred forty thousand, six hundred twenty-nine".
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