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1453130541 = 32515331333
BaseRepresentation
bin101011010011101…
…0000001100101101
310202021022200100200
41112213100030231
510434000134131
6400105344113
751003256122
oct12647201455
93667280320
101453130541
11686288535
12346798039
131a2091a75
14dadc2749
158788c2e6
hex569d032d

1453130541 has 12 divisors (see below), whose sum is σ = 2099440668. Its totient is φ = 968534784.

The previous prime is 1453130533. The next prime is 1453130543. The reversal of 1453130541 is 1450313541.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1293840900 + 159289641 = 35970^2 + 12621^2 .

It is not a de Polignac number, because 1453130541 - 23 = 1453130533 is a prime.

It is a super-2 number, since 2×14531305412 = 4223176738373905362, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1453130543) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30711 + ... + 62043.

It is an arithmetic number, because the mean of its divisors is an integer number (174953389).

Almost surely, 21453130541 is an apocalyptic number.

It is an amenable number.

1453130541 is a deficient number, since it is larger than the sum of its proper divisors (646310127).

1453130541 is a wasteful number, since it uses less digits than its factorization.

1453130541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36492 (or 36489 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 1453130541 is about 38119.9493834921. The cubic root of 1453130541 is about 1132.6651636955.

The spelling of 1453130541 in words is "one billion, four hundred fifty-three million, one hundred thirty thousand, five hundred forty-one".

Divisors: 1 3 9 5153 15459 31333 46377 93999 281997 161458949 484376847 1453130541