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1153230033 = 33131228147
BaseRepresentation
bin100010010111100…
…1110010011010001
32222101000011012110
41010233032103101
54330211330113
6310233415533
740402202454
oct10457162321
92871004173
101153230033
11541a7187a
1228226a5a9
13154bca347
14ad23749b
156b39cbc3
hex44bce4d1

1153230033 has 8 divisors (see below), whose sum is σ = 1542553888. Its totient is φ = 766363104.

The previous prime is 1153230017. The next prime is 1153230059. The reversal of 1153230033 is 3300323511.

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

It is not a de Polignac number, because 1153230033 - 24 = 1153230017 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1153229991 and 1153230009.

It is not an unprimeable number, because it can be changed into a prime (1153231033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 613135 + ... + 615012.

It is an arithmetic number, because the mean of its divisors is an integer number (192819236).

Almost surely, 21153230033 is an apocalyptic number.

It is an amenable number.

1153230033 is a deficient number, since it is larger than the sum of its proper divisors (389323855).

1153230033 is a wasteful number, since it uses less digits than its factorization.

1153230033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1228463.

The product of its (nonzero) digits is 810, while the sum is 21.

The square root of 1153230033 is about 33959.2407600641. The cubic root of 1153230033 is about 1048.6695266374.

Adding to 1153230033 its reverse (3300323511), we get a palindrome (4453553544).

The spelling of 1153230033 in words is "one billion, one hundred fifty-three million, two hundred thirty thousand, thirty-three".

Divisors: 1 3 313 939 1228147 3684441 384410011 1153230033