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13012010300 = 2252130120103
BaseRepresentation
bin11000001111001001…
…11000010100111100
31020120211101121111102
430013210320110330
5203122033312200
65551100312232
7640310156042
oct140744702474
936524347442
1013012010300
115577a38a23
122631842678
1312c4a185a3
148b61b4392
155125256d5
hex30793853c

13012010300 has 18 divisors (see below), whose sum is σ = 28236062568. Its totient is φ = 5204804080.

The previous prime is 13012010287. The next prime is 13012010329. The reversal of 13012010300 is 301021031.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 65059952 + ... + 65060151.

Almost surely, 213012010300 is an apocalyptic number.

13012010300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13012010300 is an abundant number, since it is smaller than the sum of its proper divisors (15224052268).

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

13012010300 is a wasteful number, since it uses less digits than its factorization.

13012010300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130120117 (or 130120110 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 11.

Adding to 13012010300 its reverse (301021031), we get a palindrome (13313031331).

The spelling of 13012010300 in words is "thirteen billion, twelve million, ten thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 130120103 260240206 520480412 650600515 1301201030 2602402060 3253002575 6506005150 13012010300