Base | Representation |
---|---|
bin | 100111001010100010… |
… | …0000100010101100100 |
3 | 22001002102212101111202 |
4 | 1032111010010111210 |
5 | 2334221421001043 |
6 | 102345403222032 |
7 | 6035130554633 |
oct | 1162504042544 |
9 | 261072771452 |
10 | 84105250148 |
11 | 3273a2482a7 |
12 | 14372817918 |
13 | 7c147b790a |
14 | 40dc08951a |
15 | 22c3ad41b8 |
hex | 1395104564 |
84105250148 has 12 divisors (see below), whose sum is σ = 149257204992. Its totient is φ = 41460334440.
The previous prime is 84105250133. The next prime is 84105250157.
84105250148 is nontrivially palindromic in base 10.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 148072340 + ... + 148072907.
It is an arithmetic number, because the mean of its divisors is an integer number (12438100416).
Almost surely, 284105250148 is an apocalyptic number.
It is an amenable number.
84105250148 is a deficient number, since it is larger than the sum of its proper divisors (65151954844).
84105250148 is a wasteful number, since it uses less digits than its factorization.
84105250148 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 296145322 (or 296145320 counting only the distinct ones).
The product of its (nonzero) digits is 51200, while the sum is 38.
The spelling of 84105250148 in words is "eighty-four billion, one hundred five million, two hundred fifty thousand, one hundred forty-eight".
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