| Base | Representation |
|---|---|
| bin | 100101101110101111110… |
| … | …1011010111101111000100 |
| 3 | 200100202000112002022210000 |
| 4 | 1023131133223113233010 |
| 5 | 1134430132431344304 |
| 6 | 15010125035201300 |
| 7 | 1043435522641200 |
| oct | 113353753275704 |
| 9 | 20322015068700 |
| 10 | 5185630731204 |
| 11 | 171a2393a4400 |
| 12 | 6b90152a6230 |
| 13 | 2b8006432a11 |
| 14 | 13cdb3309b00 |
| 15 | 8ed5441e939 |
| hex | 4b75fad7bc4 |
5185630731204 has 1215 divisors, whose sum is σ = 18254943935613. Its totient is φ = 1278874396800.
The previous prime is 5185630731191. The next prime is 5185630731209. The reversal of 5185630731204 is 4021370365815.
It is a happy number.
The square root of 5185630731204 is 2277198.
It is a perfect power (a square), and thus also a powerful number.
5185630731204 is a `hidden beast` number, since 5 + 1 + 8 + 5 + 630 + 7 + 3 + 1 + 2 + 0 + 4 = 666.
It can be written as a sum of positive squares in only one way, i.e., 3738306240900 + 1447324490304 = 1933470^2 + 1203048^2 .
It is a super-3 number, since 3×51856307312043 (a number of 39 digits) contains 333 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 5185630731204.
It is not an unprimeable number, because it can be changed into a prime (5185630731209) by changing a digit.
It is a polite number, since it can be written in 404 ways as a sum of consecutive naturals, for example, 97842089242 + ... + 97842089294.
Almost surely, 25185630731204 is an apocalyptic number.
5185630731204 is a gapful number since it is divisible by the number (54) formed by its first and last digit.
5185630731204 is the 2277198-th square number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 5185630731204
5185630731204 is an abundant number, since it is smaller than the sum of its proper divisors (13069313204409).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5185630731204 is a wasteful number, since it uses less digits than its factorization.
5185630731204 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 220 (or 107 counting only the distinct ones).
The product of its (nonzero) digits is 604800, while the sum is 45.
The spelling of 5185630731204 in words is "five trillion, one hundred eighty-five billion, six hundred thirty million, seven hundred thirty-one thousand, two hundred four".
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