Base | Representation |
---|---|
bin | 10001101010110101111… |
… | …000011010101110110100 |
3 | 11022002010221011222020011 |
4 | 101222311320122232310 |
5 | 124343221423234444 |
6 | 2325451030550004 |
7 | 153503543526145 |
oct | 21526570325664 |
9 | 4262127158204 |
10 | 1214232243124 |
11 | 428a5349aa9a |
12 | 1773abb08304 |
13 | 8a66a05cb44 |
14 | 42aaa7b7acc |
15 | 218b93e6734 |
hex | 11ab5e1abb4 |
1214232243124 has 48 divisors (see below), whose sum is σ = 2249805070800. Its totient is φ = 572628925440.
The previous prime is 1214232243113. The next prime is 1214232243143. The reversal of 1214232243124 is 4213422324121.
It can be written as a sum of positive squares in 8 ways, for example, as 265688702500 + 948543540624 = 515450^2 + 973932^2 .
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 315402 + ... + 1589950.
It is an arithmetic number, because the mean of its divisors is an integer number (46870938975).
Almost surely, 21214232243124 is an apocalyptic number.
It is an amenable number.
1214232243124 is a deficient number, since it is larger than the sum of its proper divisors (1035572827676).
1214232243124 is a wasteful number, since it uses less digits than its factorization.
1214232243124 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1274788 (or 1274786 counting only the distinct ones).
The product of its digits is 18432, while the sum is 31.
Adding to 1214232243124 its reverse (4213422324121), we get a palindrome (5427654567245).
The spelling of 1214232243124 in words is "one trillion, two hundred fourteen billion, two hundred thirty-two million, two hundred forty-three thousand, one hundred twenty-four".
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