Base | Representation |
---|---|
bin | 11111010000111000010… |
… | …011010111010101011100 |
3 | 21121101110122210002222212 |
4 | 133100320103113111130 |
5 | 240144440112422122 |
6 | 4322550241255552 |
7 | 311135024541125 |
oct | 37207023272534 |
9 | 7541418702885 |
10 | 2148428248412 |
11 | 759163811786 |
12 | 2a84683345b8 |
13 | 1277992bb6b4 |
14 | 75dad5c104c |
15 | 3ad43adcce2 |
hex | 1f4384d755c |
2148428248412 has 24 divisors (see below), whose sum is σ = 3934330789536. Its totient is φ = 1024598355968.
The previous prime is 2148428248399. The next prime is 2148428248441.
2148428248412 is nontrivially palindromic in base 10.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33044693 + ... + 33109644.
It is an arithmetic number, because the mean of its divisors is an integer number (163930449564).
Almost surely, 22148428248412 is an apocalyptic number.
It is an amenable number.
2148428248412 is a deficient number, since it is larger than the sum of its proper divisors (1785902541124).
2148428248412 is a wasteful number, since it uses less digits than its factorization.
2148428248412 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 66154717 (or 66154715 counting only the distinct ones).
The product of its digits is 2097152, while the sum is 50.
The spelling of 2148428248412 in words is "two trillion, one hundred forty-eight billion, four hundred twenty-eight million, two hundred forty-eight thousand, four hundred twelve".
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