Base | Representation |
---|---|
bin | 10010111011100010… |
… | …10011111000000100 |
3 | 222020021202010002011 |
4 | 21131301103320010 |
5 | 131303231022043 |
6 | 4400251224004 |
7 | 506565166015 |
oct | 113561237004 |
9 | 28207663064 |
10 | 10163142148 |
11 | 4345913135 |
12 | 1b77748004 |
13 | c5c73b1a3 |
14 | 6c5aad00c |
15 | 3e738659d |
hex | 25dc53e04 |
10163142148 has 6 divisors (see below), whose sum is σ = 17785498766. Its totient is φ = 5081571072.
The previous prime is 10163142131. The next prime is 10163142179. The reversal of 10163142148 is 84124136101.
It can be written as a sum of positive squares in only one way, i.e., 8957108164 + 1206033984 = 94642^2 + 34728^2 .
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1270392765 + ... + 1270392772.
Almost surely, 210163142148 is an apocalyptic number.
It is an amenable number.
10163142148 is a deficient number, since it is larger than the sum of its proper divisors (7622356618).
10163142148 is a wasteful number, since it uses less digits than its factorization.
10163142148 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2540785541 (or 2540785539 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 31.
Adding to 10163142148 its reverse (84124136101), we get a palindrome (94287278249).
The spelling of 10163142148 in words is "ten billion, one hundred sixty-three million, one hundred forty-two thousand, one hundred forty-eight".
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