Base | Representation |
---|---|
bin | 10001101010110010111… |
… | …110111110011001110100 |
3 | 11022002000112201012011211 |
4 | 101222302332332121310 |
5 | 124343122002133302 |
6 | 2325442133011204 |
7 | 153502413400222 |
oct | 21526276763164 |
9 | 4262015635154 |
10 | 1214183630452 |
11 | 428a29007631 |
12 | 177397783b04 |
13 | 8a65cc6c050 |
14 | 42aa4161b12 |
15 | 218b4ee2ad7 |
hex | 11ab2fbe674 |
1214183630452 has 48 divisors (see below), whose sum is σ = 2356773127632. Its totient is φ = 543701790720.
The previous prime is 1214183630447. The next prime is 1214183630557. The reversal of 1214183630452 is 2540363814121.
It can be written as a sum of positive squares in 8 ways, for example, as 52911076 + 1214130719376 = 7274^2 + 1101876^2 .
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, 214699 + ... + 1573042.
It is an arithmetic number, because the mean of its divisors is an integer number (49099440159).
Almost surely, 21214183630452 is an apocalyptic number.
It is an amenable number.
1214183630452 is a deficient number, since it is larger than the sum of its proper divisors (1142589497180).
1214183630452 is a wasteful number, since it uses less digits than its factorization.
1214183630452 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1788148 (or 1788146 counting only the distinct ones).
The product of its (nonzero) digits is 138240, while the sum is 40.
The spelling of 1214183630452 in words is "one trillion, two hundred fourteen billion, one hundred eighty-three million, six hundred thirty thousand, four hundred fifty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •