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13103020130202 = 2326131410784179
BaseRepresentation
bin1011111010101100100011…
…0111000011111110011010
31201101122012000001101022100
42332223020313003332122
53204134441123131302
643511235551304230
72521443024303252
oct276531067037632
951348160041270
1013103020130202
1141a1a612a5372
121577552b1b076
137407c00a9b42
1433429220c962
1517ac8daded1c
hexbeac8dc3f9a

13103020130202 has 48 divisors (see below), whose sum is σ = 28438543542240. Its totient is φ = 4360187395296.

The previous prime is 13103020130191. The next prime is 13103020130203. The reversal of 13103020130202 is 20203102030131.

13103020130202 is a `hidden beast` number, since 1 + 31 + 0 + 302 + 0 + 130 + 202 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (13103020130203) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 155614549 + ... + 155698727.

It is an arithmetic number, because the mean of its divisors is an integer number (592469657130).

Almost surely, 213103020130202 is an apocalyptic number.

13103020130202 is an abundant number, since it is smaller than the sum of its proper divisors (15335523412038).

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

13103020130202 is a wasteful number, since it uses less digits than its factorization.

13103020130202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98907 (or 98904 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 13103020130202 its reverse (20203102030131), we get a palindrome (33306122160333).

The spelling of 13103020130202 in words is "thirteen trillion, one hundred three billion, twenty million, one hundred thirty thousand, two hundred two".

Divisors: 1 2 3 6 9 18 613 1226 1839 3678 5517 11034 14107 28214 42321 84179 84642 126963 168358 252537 253926 505074 757611 1515222 8647591 17295182 25942773 51601727 51885546 77828319 103203454 154805181 155656638 309610362 464415543 928831086 1187513153 2375026306 3562539459 7125078918 10687618377 21375236754 727945562789 1455891125578 2183836688367 4367673376734 6551510065101 13103020130202