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1152153451 = 19310335779
BaseRepresentation
bin100010010101100…
…0111011101101011
32222021222110102001
41010223013131223
54324422402301
6310154351431
740360066651
oct10453073553
92867873361
101152153451
115413a6a39
12281a2b577
13154911307
14ad036dd1
156b238c01
hex44ac776b

1152153451 has 8 divisors (see below), whose sum is σ = 1159444880. Its totient is φ = 1144876032.

The previous prime is 1152153439. The next prime is 1152153463. The reversal of 1152153451 is 1543512511.

It is an interprime number because it is at equal distance from previous prime (1152153439) and next prime (1152153463).

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1152153451 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1152153251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 196480 + ... + 202258.

It is an arithmetic number, because the mean of its divisors is an integer number (144930610).

Almost surely, 21152153451 is an apocalyptic number.

1152153451 is a deficient number, since it is larger than the sum of its proper divisors (7291429).

1152153451 is a wasteful number, since it uses less digits than its factorization.

1152153451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7005.

The product of its digits is 3000, while the sum is 28.

The square root of 1152153451 is about 33943.3859684033. The cubic root of 1152153451 is about 1048.3431013795.

Adding to 1152153451 its reverse (1543512511), we get a palindrome (2695665962).

The spelling of 1152153451 in words is "one billion, one hundred fifty-two million, one hundred fifty-three thousand, four hundred fifty-one".

Divisors: 1 193 1033 5779 199369 1115347 5969707 1152153451