Base | Representation |
---|---|
bin | 11110010110001001… |
… | …11110111011100111 |
3 | 1120001102020111021201 |
4 | 33023010332323213 |
5 | 231331221424304 |
6 | 11252345423331 |
7 | 1114505366641 |
oct | 171304767347 |
9 | 46042214251 |
10 | 16291983079 |
11 | 6a00444029 |
12 | 31a819ab47 |
13 | 16c8407c98 |
14 | b07a59891 |
15 | 65546e3a4 |
hex | 3cb13eee7 |
16291983079 has 8 divisors (see below), whose sum is σ = 16894760480. Its totient is φ = 15697755936.
The previous prime is 16291983077. The next prime is 16291983083. The reversal of 16291983079 is 97038919261.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 16291983079 - 21 = 16291983077 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 (16291983077) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2133684 + ... + 2141305.
It is an arithmetic number, because the mean of its divisors is an integer number (2111845060).
Almost surely, 216291983079 is an apocalyptic number.
16291983079 is a deficient number, since it is larger than the sum of its proper divisors (602777401).
16291983079 is a wasteful number, since it uses less digits than its factorization.
16291983079 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4275129.
The product of its (nonzero) digits is 1469664, while the sum is 55.
The spelling of 16291983079 in words is "sixteen billion, two hundred ninety-one million, nine hundred eighty-three thousand, seventy-nine".
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