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1530045033 = 311177337361
BaseRepresentation
bin101101100110010…
…1010001001101001
310221122001100012120
41123030222021221
511113142420113
6411454101453
752626111456
oct13314521151
93848040176
101530045033
11715741530
123684aa889
131b4cb18ba
141072c482d
158e4d1a23
hex5b32a269

1530045033 has 32 divisors (see below), whose sum is σ = 2388776832. Its totient is φ = 860774400.

The previous prime is 1530045029. The next prime is 1530045059. The reversal of 1530045033 is 3305400351.

It is a happy number.

It is not a de Polignac number, because 1530045033 - 22 = 1530045029 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1530044994 and 1530045012.

It is not an unprimeable number, because it can be changed into a prime (1530045733) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22273 + ... + 59633.

It is an arithmetic number, because the mean of its divisors is an integer number (74649276).

Almost surely, 21530045033 is an apocalyptic number.

It is an amenable number.

1530045033 is a deficient number, since it is larger than the sum of its proper divisors (858731799).

1530045033 is a wasteful number, since it uses less digits than its factorization.

1530045033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37465.

The product of its (nonzero) digits is 2700, while the sum is 24.

The square root of 1530045033 is about 39115.7900725525. The cubic root of 1530045033 is about 1152.3066576979.

Adding to 1530045033 its reverse (3305400351), we get a palindrome (4835445384).

The spelling of 1530045033 in words is "one billion, five hundred thirty million, forty-five thousand, thirty-three".

Divisors: 1 3 11 17 33 51 73 187 219 561 803 1241 2409 3723 13651 37361 40953 112083 410971 635137 1232913 1905411 2727353 6986507 8182059 20959521 30000883 46365001 90002649 139095003 510015011 1530045033