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13100130030 = 2351361550657
BaseRepresentation
bin11000011001101010…
…00001111011101110
31020210222012120001010
430030311001323232
5203312113130110
610003525130050
7642430160631
oct141465017356
936728176033
1013100130030
115612755649
122657259926
13130a05c740
148c3b91c18
1551a130020
hex30cd41eee

13100130030 has 64 divisors (see below), whose sum is σ = 34413922368. Its totient is φ = 3171778560.

The previous prime is 13100130023. The next prime is 13100130139. The reversal of 13100130030 is 3003100131.

It is a super-2 number, since 2×131001300302 (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 13100129988 and 13100130015.

It is a congruent number.

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, 251539 + ... + 299118.

It is an arithmetic number, because the mean of its divisors is an integer number (537717537).

Almost surely, 213100130030 is an apocalyptic number.

13100130030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13100130030 is an abundant number, since it is smaller than the sum of its proper divisors (21313792338).

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

13100130030 is a wasteful number, since it uses less digits than its factorization.

13100130030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 550741.

The product of its (nonzero) digits is 27, while the sum is 12.

Adding to 13100130030 its reverse (3003100131), we get a palindrome (16103230161).

The spelling of 13100130030 in words is "thirteen billion, one hundred million, one hundred thirty thousand, thirty".

Divisors: 1 2 3 5 6 10 13 15 26 30 39 61 65 78 122 130 183 195 305 366 390 610 793 915 1586 1830 2379 3965 4758 7930 11895 23790 550657 1101314 1651971 2753285 3303942 5506570 7158541 8259855 14317082 16519710 21475623 33590077 35792705 42951246 67180154 71585410 100770231 107378115 167950385 201540462 214756230 335900770 436671001 503851155 873342002 1007702310 1310013003 2183355005 2620026006 4366710010 6550065015 13100130030