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1530045002 = 210713951437
BaseRepresentation
bin101101100110010…
…1010001001001010
310221122001100011102
41123030222021022
511113142420002
6411454101402
752626111413
oct13314521112
93848040142
101530045002
11715741502
123684aa862
131b4cb1895
141072c480a
158e4d1a02
hex5b32a24a

1530045002 has 16 divisors (see below), whose sum is σ = 2333227680. Its totient is φ = 752405808.

The previous prime is 1530044981. The next prime is 1530045007. The reversal of 1530045002 is 2005400351.

It is not an unprimeable number, because it can be changed into a prime (1530045007) 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, 4028 + ... + 55464.

It is an arithmetic number, because the mean of its divisors is an integer number (145826730).

Almost surely, 21530045002 is an apocalyptic number.

1530045002 is a deficient number, since it is larger than the sum of its proper divisors (803182678).

1530045002 is a wasteful number, since it uses less digits than its factorization.

1530045002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51685.

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 1530045002 is about 39115.7896762931. The cubic root of 1530045002 is about 1152.3066499157.

Adding to 1530045002 its reverse (2005400351), we get a palindrome (3535445353).

The spelling of 1530045002 in words is "one billion, five hundred thirty million, forty-five thousand, two".

Divisors: 1 2 107 139 214 278 14873 29746 51437 102874 5503759 7149743 11007518 14299486 765022501 1530045002