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1152554041 = 1960660739
BaseRepresentation
bin100010010110010…
…1001010000111001
32222022201210220201
41010230221100321
54330023212131
6310211122201
740363355602
oct10454512071
92868653821
101152554041
1154164aa01
12281ba3361
13154a21752
14ad0dcda9
156b2b7761
hex44b29439

1152554041 has 4 divisors (see below), whose sum is σ = 1213214800. Its totient is φ = 1091893284.

The previous prime is 1152554027. The next prime is 1152554101. The reversal of 1152554041 is 1404552511.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1404552511 = 6123025451.

It is a cyclic number.

It is not a de Polignac number, because 1152554041 - 211 = 1152551993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1152554021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30330351 + ... + 30330388.

It is an arithmetic number, because the mean of its divisors is an integer number (303303700).

Almost surely, 21152554041 is an apocalyptic number.

It is an amenable number.

1152554041 is a deficient number, since it is larger than the sum of its proper divisors (60660759).

1152554041 is an equidigital number, since it uses as much as digits as its factorization.

1152554041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60660758.

The product of its (nonzero) digits is 4000, while the sum is 28.

The square root of 1152554041 is about 33949.2863106134. The cubic root of 1152554041 is about 1048.4645860946.

The spelling of 1152554041 in words is "one billion, one hundred fifty-two million, five hundred fifty-four thousand, forty-one".

Divisors: 1 19 60660739 1152554041