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13130213030 = 25111091995503
BaseRepresentation
bin11000011101001111…
…10010011010100110
31020220001210221011022
430032213302122212
5203342313304110
610010522011142
7643243653314
oct141647623246
936801727138
1013130213030
115628732430
122665346ab2
13131336342c
148c7b830b4
1551cac3755
hex30e9f26a6

13130213030 has 64 divisors (see below), whose sum is σ = 26155008000. Its totient is φ = 4706190720.

The previous prime is 13130212999. The next prime is 13130213039. The reversal of 13130213030 is 3031203131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13130213039) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2383259 + ... + 2388761.

It is an arithmetic number, because the mean of its divisors is an integer number (408672000).

Almost surely, 213130213030 is an apocalyptic number.

13130213030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13130213030 is a deficient number, since it is larger than the sum of its proper divisors (13024794970).

13130213030 is a wasteful number, since it uses less digits than its factorization.

13130213030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5829.

The product of its (nonzero) digits is 162, while the sum is 17.

Adding to 13130213030 its reverse (3031203131), we get a palindrome (16161416161).

The spelling of 13130213030 in words is "thirteen billion, one hundred thirty million, two hundred thirteen thousand, thirty".

Divisors: 1 2 5 10 11 22 55 109 110 199 218 398 545 995 1090 1199 1990 2189 2398 4378 5503 5995 10945 11006 11990 21691 21890 27515 43382 55030 60533 108455 121066 216910 238601 302665 477202 599827 605330 1095097 1193005 1199654 2190194 2386010 2999135 5475485 5998270 6598097 10950970 12046067 13196194 24092134 32990485 60230335 65980970 119365573 120460670 238731146 596827865 1193655730 1313021303 2626042606 6565106515 13130213030