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1303016106 = 23731024193
BaseRepresentation
bin100110110101010…
…0111001010101010
310100210212002001210
41031222213022222
510132033003411
6333144053550
744201311530
oct11552471252
93323762053
101303016106
11609578317
123044642b6
13179c52a62
14c50a8150
15795d8ca6
hex4daa72aa

1303016106 has 16 divisors (see below), whose sum is σ = 2978322624. Its totient is φ = 372290304.

The previous prime is 1303016101. The next prime is 1303016177. The reversal of 1303016106 is 6016103031.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1303016101) 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, 15512055 + ... + 15512138.

It is an arithmetic number, because the mean of its divisors is an integer number (186145164).

Almost surely, 21303016106 is an apocalyptic number.

1303016106 is an abundant number, since it is smaller than the sum of its proper divisors (1675306518).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1303016106 is a wasteful number, since it uses less digits than its factorization.

1303016106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31024205.

The product of its (nonzero) digits is 324, while the sum is 21.

The square root of 1303016106 is about 36097.3143876383. The cubic root of 1303016106 is about 1092.2362713136.

Adding to 1303016106 its reverse (6016103031), we get a palindrome (7319119137).

The spelling of 1303016106 in words is "one billion, three hundred three million, sixteen thousand, one hundred six".

Divisors: 1 2 3 6 7 14 21 42 31024193 62048386 93072579 186145158 217169351 434338702 651508053 1303016106