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103030130 = 2574135899
BaseRepresentation
bin1100010010000…
…01110101110010
321011212110202202
412021001311302
5202333431010
614120143202
72360512250
oct611016562
9234773682
10103030130
1153181075
122a607b02
1318464a98
14d97d5d0
1590a26a5
hex6241d72

103030130 has 32 divisors (see below), whose sum is σ = 217123200. Its totient is φ = 34462080.

The previous prime is 103030129. The next prime is 103030153. The reversal of 103030130 is 31030301.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15080 + ... + 20819.

It is an arithmetic number, because the mean of its divisors is an integer number (6785100).

Almost surely, 2103030130 is an apocalyptic number.

103030130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103030130 is an abundant number, since it is smaller than the sum of its proper divisors (114093070).

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

103030130 is a wasteful number, since it uses less digits than its factorization.

103030130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35954.

The product of its (nonzero) digits is 27, while the sum is 11.

The square root of 103030130 is about 10150.3758551100. The cubic root of 103030130 is about 468.8005176962.

Adding to 103030130 its reverse (31030301), we get a palindrome (134060431).

The spelling of 103030130 in words is "one hundred three million, thirty thousand, one hundred thirty".

Divisors: 1 2 5 7 10 14 35 41 70 82 205 287 410 574 1435 2870 35899 71798 179495 251293 358990 502586 1256465 1471859 2512930 2943718 7359295 10303013 14718590 20606026 51515065 103030130