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1080653461 is a prime number
BaseRepresentation
bin100000001101001…
…0111011010010101
32210022102212212021
41000122113122111
54203121402321
6255122053141
735531255116
oct10032273225
92708385767
101080653461
11505000a38
12261aaa1b1
13142b68b24
14a374420d
1564d13941
hex40697695

1080653461 has 2 divisors, whose sum is σ = 1080653462. Its totient is φ = 1080653460.

The previous prime is 1080653447. The next prime is 1080653479. The reversal of 1080653461 is 1643560801.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 849431025 + 231222436 = 29145^2 + 15206^2 .

It is a cyclic number.

It is not a de Polignac number, because 1080653461 - 225 = 1047099029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1080653401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 540326730 + 540326731.

It is an arithmetic number, because the mean of its divisors is an integer number (540326731).

Almost surely, 21080653461 is an apocalyptic number.

It is an amenable number.

1080653461 is a deficient number, since it is larger than the sum of its proper divisors (1).

1080653461 is an equidigital number, since it uses as much as digits as its factorization.

1080653461 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 1080653461 is about 32873.2940393870. The cubic root of 1080653461 is about 1026.1924526919.

The spelling of 1080653461 in words is "one billion, eighty million, six hundred fifty-three thousand, four hundred sixty-one".