Base | Representation |
---|---|
bin | 1001010100111111000… |
… | …1001101111000101001 |
3 | 120022122020120202010122 |
4 | 2111033301031320221 |
5 | 10111144013420240 |
6 | 201341354253025 |
7 | 14402124210101 |
oct | 2251761157051 |
9 | 508566522118 |
10 | 160252091945 |
11 | 61a65145610 |
12 | 27084127175 |
13 | 1215b56255a |
14 | 7a831b6201 |
15 | 427db864b5 |
hex | 254fc4de29 |
160252091945 has 16 divisors (see below), whose sum is σ = 217018509120. Its totient is φ = 112528113600.
The previous prime is 160252091941. The next prime is 160252091953. The reversal of 160252091945 is 549190252061.
It is not a de Polignac number, because 160252091945 - 22 = 160252091941 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 160252091896 and 160252091905.
It is not an unprimeable number, because it can be changed into a prime (160252091941) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50234171 + ... + 50237360.
It is an arithmetic number, because the mean of its divisors is an integer number (13563656820).
Almost surely, 2160252091945 is an apocalyptic number.
It is an amenable number.
160252091945 is a deficient number, since it is larger than the sum of its proper divisors (56766417175).
160252091945 is a wasteful number, since it uses less digits than its factorization.
160252091945 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 100471576.
The product of its (nonzero) digits is 194400, while the sum is 44.
The spelling of 160252091945 in words is "one hundred sixty billion, two hundred fifty-two million, ninety-one thousand, nine hundred forty-five".
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