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1153045241 = 6188321407
BaseRepresentation
bin100010010111010…
…0001001011111001
32222100122202201022
41010232201023321
54330134421431
6310225432225
740400502635
oct10456411371
92870582638
101153045241
11541955a57
1228219b675
13154b641ba
14ad1c9dc5
156b36307b
hex44ba12f9

1153045241 has 8 divisors (see below), whose sum is σ = 1173329664. Its totient is φ = 1132805520.

The previous prime is 1153045199. The next prime is 1153045253. The reversal of 1153045241 is 1425403511.

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

It is a cyclic number.

It is not a de Polignac number, because 1153045241 - 226 = 1085936377 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1153045241.

It is not an unprimeable number, because it can be changed into a prime (1153045141) 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, 43160 + ... + 64566.

It is an arithmetic number, because the mean of its divisors is an integer number (146666208).

Almost surely, 21153045241 is an apocalyptic number.

It is an amenable number.

1153045241 is a deficient number, since it is larger than the sum of its proper divisors (20284423).

1153045241 is an equidigital number, since it uses as much as digits as its factorization.

1153045241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22351.

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 1153045241 is about 33956.5198599621. The cubic root of 1153045241 is about 1048.6135111894.

Adding to 1153045241 its reverse (1425403511), we get a palindrome (2578448752).

The spelling of 1153045241 in words is "one billion, one hundred fifty-three million, forty-five thousand, two hundred forty-one".

Divisors: 1 61 883 21407 53863 1305827 18902381 1153045241