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1353330145 = 5808933461
BaseRepresentation
bin101000010101010…
…0010110111100001
310111022112021221201
41100222202313201
510232423031040
6342142321201
745352054636
oct12052426741
93438467851
101353330145
11634a12a72
12319289201
131874bb08b
14cba4418d
157dc26a9a
hex50aa2de1

1353330145 has 8 divisors (see below), whose sum is σ = 1624245480. Its totient is φ = 1082497920.

The previous prime is 1353330133. The next prime is 1353330151. The reversal of 1353330145 is 5410333531.

It can be written as a sum of positive squares in 4 ways, for example, as 341056 + 1352989089 = 584^2 + 36783^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1353330145 - 25 = 1353330113 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23715 + ... + 57175.

It is an arithmetic number, because the mean of its divisors is an integer number (203030685).

Almost surely, 21353330145 is an apocalyptic number.

It is an amenable number.

1353330145 is a deficient number, since it is larger than the sum of its proper divisors (270915335).

1353330145 is an equidigital number, since it uses as much as digits as its factorization.

1353330145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41555.

The product of its (nonzero) digits is 8100, while the sum is 28.

The square root of 1353330145 is about 36787.6357625765. The cubic root of 1353330145 is about 1106.1174707121.

Adding to 1353330145 its reverse (5410333531), we get a palindrome (6763663676).

The spelling of 1353330145 in words is "one billion, three hundred fifty-three million, three hundred thirty thousand, one hundred forty-five".

Divisors: 1 5 8089 33461 40445 167305 270666029 1353330145