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15010009412 = 2231121048463
BaseRepresentation
bin11011111101010101…
…01001000101000100
31102202001222111000112
431332222221011010
5221220030300122
610521232332152
71040650655246
oct157652510504
942661874015
1015010009412
116402839262
122aaa9a4058
131552941c98
14a256ac096
155ccb402e2
hex37eaa9144

15010009412 has 12 divisors (see below), whose sum is σ = 27114855936. Its totient is φ = 7262907720.

The previous prime is 15010009411. The next prime is 15010009423. The reversal of 15010009412 is 21490001051.

It is a happy number.

15010009412 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (15010009411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60524108 + ... + 60524355.

It is an arithmetic number, because the mean of its divisors is an integer number (2259571328).

Almost surely, 215010009412 is an apocalyptic number.

It is an amenable number.

15010009412 is a deficient number, since it is larger than the sum of its proper divisors (12104846524).

15010009412 is a wasteful number, since it uses less digits than its factorization.

15010009412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121048498 (or 121048496 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 23.

The spelling of 15010009412 in words is "fifteen billion, ten million, nine thousand, four hundred twelve".

Divisors: 1 2 4 31 62 124 121048463 242096926 484193852 3752502353 7505004706 15010009412