Base | Representation |
---|---|
bin | 1100001011010… |
… | …10100000111001 |
3 | 21010012122220221 |
4 | 12011222200321 |
5 | 202122220103 |
6 | 14045220041 |
7 | 2350150012 |
oct | 605524071 |
9 | 233178827 |
10 | 102148153 |
11 | 52729468 |
12 | 2a261621 |
13 | 182164c3 |
14 | d7d0009 |
15 | 8e7b1bd |
hex | 616a839 |
102148153 has 2 divisors, whose sum is σ = 102148154. Its totient is φ = 102148152.
The previous prime is 102148147. The next prime is 102148169. The reversal of 102148153 is 351841201.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 72641529 + 29506624 = 8523^2 + 5432^2 .
It is a cyclic number.
It is not a de Polignac number, because 102148153 - 29 = 102147641 is a prime.
It is a super-2 number, since 2×1021481532 = 20868490322622818, which contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (102148103) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51074076 + 51074077.
It is an arithmetic number, because the mean of its divisors is an integer number (51074077).
Almost surely, 2102148153 is an apocalyptic number.
It is an amenable number.
102148153 is a deficient number, since it is larger than the sum of its proper divisors (1).
102148153 is an equidigital number, since it uses as much as digits as its factorization.
102148153 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 960, while the sum is 25.
The square root of 102148153 is about 10106.8369433765. The cubic root of 102148153 is about 467.4589789281.
Adding to 102148153 its reverse (351841201), we get a palindrome (453989354).
The spelling of 102148153 in words is "one hundred two million, one hundred forty-eight thousand, one hundred fifty-three".
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