Base | Representation |
---|---|
bin | 101001011010101010… |
… | …0101000110101010100 |
3 | 22111120110222220000121 |
4 | 1102311110220311110 |
5 | 2424123001312043 |
6 | 104505323321324 |
7 | 6266023461622 |
oct | 1226524506524 |
9 | 274513886017 |
10 | 88941432148 |
11 | 347a1135428 |
12 | 152a2380244 |
13 | 8505719c7a |
14 | 443a4a6512 |
15 | 24a847bded |
hex | 14b5528d54 |
88941432148 has 12 divisors (see below), whose sum is σ = 156453971380. Its totient is φ = 44240297472.
The previous prime is 88941432121. The next prime is 88941432161. The reversal of 88941432148 is 84123414988.
It can be written as a sum of positive squares in 2 ways, for example, as 41905365264 + 47036066884 = 204708^2 + 216878^2 .
It is a junction number, because it is equal to n+sod(n) for n = 88941432095 and 88941432104.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57603783 + ... + 57605326.
Almost surely, 288941432148 is an apocalyptic number.
It is an amenable number.
88941432148 is a deficient number, since it is larger than the sum of its proper divisors (67512539232).
88941432148 is a wasteful number, since it uses less digits than its factorization.
88941432148 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 115209306 (or 115209304 counting only the distinct ones).
The product of its digits is 1769472, while the sum is 52.
The spelling of 88941432148 in words is "eighty-eight billion, nine hundred forty-one million, four hundred thirty-two thousand, one hundred forty-eight".
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