Base | Representation |
---|---|
bin | 11101111011101111… |
… | …10100110001000001 |
3 | 1112110222100102021021 |
4 | 32331313310301001 |
5 | 230403012223021 |
6 | 11214353025441 |
7 | 1106145253621 |
oct | 167567646101 |
9 | 45428312237 |
10 | 16070429761 |
11 | 68a737a811 |
12 | 3145b55281 |
13 | 1691545549 |
14 | ac6466881 |
15 | 640ca8c41 |
hex | 3bddf4c41 |
16070429761 has 4 divisors (see below), whose sum is σ = 16070683392. Its totient is φ = 16070176132.
The previous prime is 16070429707. The next prime is 16070429773. The reversal of 16070429761 is 16792407061.
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, and also a brilliant number, because the two primes have the same length.
It is a cyclic number.
It is not a de Polignac number, because 16070429761 - 231 = 13922946113 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (16070429161) 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, 58296 + ... + 188518.
It is an arithmetic number, because the mean of its divisors is an integer number (4017670848).
Almost surely, 216070429761 is an apocalyptic number.
It is an amenable number.
16070429761 is a deficient number, since it is larger than the sum of its proper divisors (253631).
16070429761 is a wasteful number, since it uses less digits than its factorization.
16070429761 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 253630.
The product of its (nonzero) digits is 127008, while the sum is 43.
The spelling of 16070429761 in words is "sixteen billion, seventy million, four hundred twenty-nine thousand, seven hundred sixty-one".
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