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1345416061 = 1136173227
BaseRepresentation
bin101000000110001…
…0110101101111101
310110202122012212111
41100030112231331
510223411303221
6341300534021
745224563543
oct12014265575
93422565774
101345416061
116304a8000
123166b1311
13185979aa2
14ca983d93
157d1b1be1
hex50316b7d

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".

Divisors: 1 11 61 73 121 227 671 803 1331 2497 4453 7381 8833 13847 16571 27467 48983 81191 97163 152317 182281 302137 538813 1010831 1675487 2005091 5926943 11119141 18430357 22056001 122310551 1345416061