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13150030012 = 227469643929
BaseRepresentation
bin11000011111100110…
…11000100010111100
31020221110002201221121
430033303120202330
5203412401430022
610012510440324
7643604260630
oct141763304274
936843081847
1013150030012
1156389381a9
12266bb030a4
1313174b1462
148ca660dc0
1551e6da2c7
hex30fcd88bc

13150030012 has 12 divisors (see below), whose sum is σ = 26300060080. Its totient is φ = 5635727136.

The previous prime is 13150029989. The next prime is 13150030037. The reversal of 13150030012 is 21003005131.

13150030012 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 234821937 + ... + 234821992.

Almost surely, 213150030012 is an apocalyptic number.

It is an amenable number.

13150030012 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

13150030012 is a wasteful number, since it uses less digits than its factorization.

13150030012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 469643940 (or 469643938 counting only the distinct ones).

The product of its (nonzero) digits is 90, while the sum is 16.

Adding to 13150030012 its reverse (21003005131), we get a palindrome (34153035143).

The spelling of 13150030012 in words is "thirteen billion, one hundred fifty million, thirty thousand, twelve".

Divisors: 1 2 4 7 14 28 469643929 939287858 1878575716 3287507503 6575015006 13150030012