Base | Representation |
---|---|
bin | 101000000110001… |
… | …0110101101111101 |
3 | 10110202122012212111 |
4 | 1100030112231331 |
5 | 10223411303221 |
6 | 341300534021 |
7 | 45224563543 |
oct | 12014265575 |
9 | 3422565774 |
10 | 1345416061 |
11 | 6304a8000 |
12 | 3166b1311 |
13 | 185979aa2 |
14 | ca983d93 |
15 | 7d1b1be1 |
hex | 50316b7d |
1345416061 has 32 divisors (see below), whose sum is σ = 1531437696. Its totient is φ = 1181347200.
The previous prime is 1345416047. The next prime is 1345416067. The reversal of 1345416061 is 1606145431.
It is not a de Polignac number, because 1345416061 - 27 = 1345415933 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1345416067) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5926830 + ... + 5927056.
It is an arithmetic number, because the mean of its divisors is an integer number (47857428).
Almost surely, 21345416061 is an apocalyptic number.
1345416061 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
1345416061 is a deficient number, since it is larger than the sum of its proper divisors (186021635).
1345416061 is an equidigital number, since it uses as much as digits as its factorization.
1345416061 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 394 (or 372 counting only the distinct ones).
The product of its (nonzero) digits is 8640, while the sum is 31.
The square root of 1345416061 is about 36679.9135904108. The cubic root of 1345416061 is about 1103.9571143658.
The spelling of 1345416061 in words is "one billion, three hundred forty-five million, four hundred sixteen thousand, sixty-one".
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