Base | Representation |
---|---|
bin | 11110010001011011… |
… | …00010100010110001 |
3 | 1112221122112112002112 |
4 | 33020231202202301 |
5 | 231241041024212 |
6 | 11244410455105 |
7 | 1113514061303 |
oct | 171055424261 |
9 | 45848475075 |
10 | 16252283057 |
11 | 698aa9889a |
12 | 3196a34495 |
13 | 16c0117b4a |
14 | b02683973 |
15 | 651c2b422 |
hex | 3c8b628b1 |
16252283057 has 4 divisors (see below), whose sum is σ = 16276432740. Its totient is φ = 16228133376.
The previous prime is 16252282951. The next prime is 16252283059. The reversal of 16252283057 is 75038225261.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 75038225261 = 29 ⋅2587525009.
It can be written as a sum of positive squares in 2 ways, for example, as 3464970496 + 12787312561 = 58864^2 + 113081^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-16252283057 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (16252283059) 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, 12073832 + ... + 12075177.
It is an arithmetic number, because the mean of its divisors is an integer number (4069108185).
Almost surely, 216252283057 is an apocalyptic number.
It is an amenable number.
16252283057 is a deficient number, since it is larger than the sum of its proper divisors (24149683).
16252283057 is an equidigital number, since it uses as much as digits as its factorization.
16252283057 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24149682.
The product of its (nonzero) digits is 201600, while the sum is 41.
The spelling of 16252283057 in words is "sixteen billion, two hundred fifty-two million, two hundred eighty-three thousand, fifty-seven".
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