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12300130012 = 228934550927
BaseRepresentation
bin10110111010010010…
…10001011011011100
31011202012212100022211
423131021101123130
5200142313130022
65352310250204
7613544244232
oct133511213334
934665770284
1012300130012
115242114805
122473356964
1312103a9851
14849826952
154beca7e77
hex2dd2516dc

12300130012 has 12 divisors (see below), whose sum is σ = 21767084640. Its totient is φ = 6080962976.

The previous prime is 12300129983. The next prime is 12300130013. The reversal of 12300130012 is 21003100321.

It is a junction number, because it is equal to n+sod(n) for n = 12300129974 and 12300130001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12300130013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17275108 + ... + 17275819.

It is an arithmetic number, because the mean of its divisors is an integer number (1813923720).

Almost surely, 212300130012 is an apocalyptic number.

It is an amenable number.

12300130012 is a deficient number, since it is larger than the sum of its proper divisors (9466954628).

12300130012 is a wasteful number, since it uses less digits than its factorization.

12300130012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34551020 (or 34551018 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 12300130012 its reverse (21003100321), we get a palindrome (33303230333).

The spelling of 12300130012 in words is "twelve billion, three hundred million, one hundred thirty thousand, twelve".

Divisors: 1 2 4 89 178 356 34550927 69101854 138203708 3075032503 6150065006 12300130012