Base | Representation |
---|---|
bin | 110000010000000111110… |
… | …000110011100111110100 |
3 | 102201222202221100001122200 |
4 | 300100013300303213310 |
5 | 413311322304044010 |
6 | 11015140025424500 |
7 | 461363505232062 |
oct | 60200760634764 |
9 | 12658687301580 |
10 | 3315844987380 |
11 | 1069273062572 |
12 | 45677193b130 |
13 | 1b08b527c393 |
14 | b66b8579032 |
15 | 5b3bcec8cc0 |
hex | 30407c339f4 |
3315844987380 has 72 divisors (see below), whose sum is σ = 10649713910472. Its totient is φ = 832212074496.
The previous prime is 3315844987369. The next prime is 3315844987387. The reversal of 3315844987380 is 837894485133.
3315844987380 is a `hidden beast` number, since 3 + 3 + 1 + 584 + 49 + 8 + 7 + 3 + 8 + 0 = 666.
It can be written as a sum of positive squares in 4 ways, for example, as 1702116841104 + 1613728146276 = 1304652^2 + 1270326^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3315844987387) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 541801677 + ... + 541807796.
It is an arithmetic number, because the mean of its divisors is an integer number (147912693201).
Almost surely, 23315844987380 is an apocalyptic number.
3315844987380 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
3315844987380 is an abundant number, since it is smaller than the sum of its proper divisors (7333868923092).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3315844987380 is a wasteful number, since it uses less digits than its factorization.
3315844987380 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1083609505 (or 1083609500 counting only the distinct ones).
The product of its (nonzero) digits is 69672960, while the sum is 63.
The spelling of 3315844987380 in words is "three trillion, three hundred fifteen billion, eight hundred forty-four million, nine hundred eighty-seven thousand, three hundred eighty".
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