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1153040229 = 321111646871
BaseRepresentation
bin100010010111001…
…1111111101100101
32222100122111211200
41010232133331211
54330134241404
6310225353113
740400452215
oct10456377545
92870574750
101153040229
11541952210
12282198799
13154b61b33
14ad1c8245
156b361839
hex44b9ff65

1153040229 has 12 divisors (see below), whose sum is σ = 1816912032. Its totient is φ = 698812200.

The previous prime is 1153040179. The next prime is 1153040303. The reversal of 1153040229 is 9220403511.

It is not a de Polignac number, because 1153040229 - 27 = 1153040101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1153040429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5823337 + ... + 5823534.

It is an arithmetic number, because the mean of its divisors is an integer number (151409336).

Almost surely, 21153040229 is an apocalyptic number.

It is an amenable number.

1153040229 is a deficient number, since it is larger than the sum of its proper divisors (663871803).

1153040229 is a wasteful number, since it uses less digits than its factorization.

1153040229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11646888 (or 11646885 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 1153040229 is about 33956.4460596217. The cubic root of 1153040229 is about 1048.6119918334.

The spelling of 1153040229 in words is "one billion, one hundred fifty-three million, forty thousand, two hundred twenty-nine".

Divisors: 1 3 9 11 33 99 11646871 34940613 104821839 128115581 384346743 1153040229