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1303030132 = 222389233683
BaseRepresentation
bin100110110101010…
…1010100101110100
310100210212210022021
41031222222211310
510132033431012
6333144242524
744201400445
oct11552524564
93323783267
101303030132
11609587908
12304470444
13179c59261
14c50ad2cc
15795dd007
hex4daaa974

1303030132 has 48 divisors (see below), whose sum is σ = 2420046720. Its totient is φ = 612643328.

The previous prime is 1303030129. The next prime is 1303030139. The reversal of 1303030132 is 2310303031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1303030139) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1907463 + ... + 1908145.

It is an arithmetic number, because the mean of its divisors is an integer number (50417640).

Almost surely, 21303030132 is an apocalyptic number.

It is an amenable number.

1303030132 is a deficient number, since it is larger than the sum of its proper divisors (1117016588).

1303030132 is a wasteful number, since it uses less digits than its factorization.

1303030132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1032 (or 1030 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 16.

The square root of 1303030132 is about 36097.5086674967. The cubic root of 1303030132 is about 1092.2401903367.

Adding to 1303030132 its reverse (2310303031), we get a palindrome (3613333163).

The spelling of 1303030132 in words is "one billion, three hundred three million, thirty thousand, one hundred thirty-two".

Divisors: 1 2 4 23 46 89 92 178 233 356 466 683 932 1366 2047 2732 4094 5359 8188 10718 15709 20737 21436 31418 41474 60787 62836 82948 121574 159139 243148 318278 476951 636556 953902 1398101 1907804 2796202 3660197 5592404 7320394 14163371 14640788 28326742 56653484 325757533 651515066 1303030132