Base | Representation |
---|---|
bin | 101000100100000… |
… | …0100000110000000 |
3 | 10111212002102212100 |
4 | 1101020010012000 |
5 | 10241413142131 |
6 | 343020230400 |
7 | 45504614331 |
oct | 12110040600 |
9 | 3455072770 |
10 | 1361068416 |
11 | 639318934 |
12 | 31b99b400 |
13 | 188c9a336 |
14 | cca9a288 |
15 | 7e7547e6 |
hex | 51204180 |
1361068416 has 96 divisors (see below), whose sum is σ = 4147065000. Its totient is φ = 426995712.
The previous prime is 1361068409. The next prime is 1361068427. The reversal of 1361068416 is 6148601631.
1361068416 is a `hidden beast` number, since 136 + 106 + 8 + 416 = 666.
It is a tau number, because it is divible by the number of its divisors (96).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15166 + ... + 54333.
Almost surely, 21361068416 is an apocalyptic number.
1361068416 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
1361068416 is an abundant number, since it is smaller than the sum of its proper divisors (2785996584).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1361068416 is a wasteful number, since it uses less digits than its factorization.
1361068416 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 69536 (or 69521 counting only the distinct ones).
The product of its (nonzero) digits is 20736, while the sum is 36.
The square root of 1361068416 is about 36892.6607335389. The cubic root of 1361068416 is about 1108.2217057770.
The spelling of 1361068416 in words is "one billion, three hundred sixty-one million, sixty-eight thousand, four hundred sixteen".
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