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13130012130 = 2351925039203
BaseRepresentation
bin11000011101001110…
…00001010111100010
31020220001102201120120
430032213001113202
5203342240342010
610010513421110
7643242155514
oct141647012742
936801381516
1013130012130
1156286054a4
12266526a796
1313132c2b61
148c7b2dbb4
1551ca83e70
hex30e9c15e2

13130012130 has 64 divisors (see below), whose sum is σ = 33187415040. Its totient is φ = 3315370176.

The previous prime is 13130012057. The next prime is 13130012191. The reversal of 13130012130 is 3121003131.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1422109 + ... + 1431311.

It is an arithmetic number, because the mean of its divisors is an integer number (518553360).

Almost surely, 213130012130 is an apocalyptic number.

13130012130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13130012130 is an abundant number, since it is smaller than the sum of its proper divisors (20057402910).

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

13130012130 is a wasteful number, since it uses less digits than its factorization.

13130012130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11735.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 13130012130 its reverse (3121003131), we get a palindrome (16251015261).

It can be divided in two parts, 1313001 and 2130, that added together give a palindrome (1315131).

The spelling of 13130012130 in words is "thirteen billion, one hundred thirty million, twelve thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 15 19 30 38 57 95 114 190 285 570 2503 5006 7509 9203 12515 15018 18406 25030 27609 37545 46015 47557 55218 75090 92030 95114 138045 142671 174857 237785 276090 285342 349714 475570 524571 713355 874285 1049142 1426710 1748570 2622855 5245710 23035109 46070218 69105327 115175545 138210654 230351090 345526635 437667071 691053270 875334142 1313001213 2188335355 2626002426 4376670710 6565006065 13130012130