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13102103030 = 2519215332029
BaseRepresentation
bin11000011001111001…
…00011100111110110
31020211002220210111012
430030330203213312
5203313114244110
610004035312222
7642453016052
oct141474434766
936732823435
1013102103030
115613882a25
122657a4b672
13130a5a07b3
148c4146c62
1551a3be905
hex30cf239f6

13102103030 has 32 divisors (see below), whose sum is σ = 24837343200. Its totient is φ = 4962546432.

The previous prime is 13102103009. The next prime is 13102103039. The reversal of 13102103030 is 3030120131.

It is a junction number, because it is equal to n+sod(n) for n = 13102102996 and 13102103014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13102103039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 393056 + ... + 425084.

It is an arithmetic number, because the mean of its divisors is an integer number (776166975).

Almost surely, 213102103030 is an apocalyptic number.

13102103030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13102103030 is a deficient number, since it is larger than the sum of its proper divisors (11735240170).

13102103030 is a wasteful number, since it uses less digits than its factorization.

13102103030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34208.

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 13102103030 its reverse (3030120131), we get a palindrome (16132223161).

The spelling of 13102103030 in words is "thirteen billion, one hundred two million, one hundred three thousand, thirty".

Divisors: 1 2 5 10 19 38 95 190 2153 4306 10765 21530 32029 40907 64058 81814 160145 204535 320290 409070 608551 1217102 3042755 6085510 68958437 137916874 344792185 689584370 1310210303 2620420606 6551051515 13102103030