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15011010010 = 253494301149
BaseRepresentation
bin11011111101011100…
…11101010111011010
31102202010212022120201
431332232131113122
5221220304310020
610521310012414
71040662323403
oct157656352732
942663768521
1015011010010
116403361aa7
122aab1a710a
131552c02559
14a2588c9aa
155ccc8ba0a
hex37eb9d5da

15011010010 has 16 divisors (see below), whose sum is σ = 27097245000. Its totient is φ = 5987198016.

The previous prime is 15011009971. The next prime is 15011010011. The reversal of 15011010010 is 1001011051.

It can be written as a sum of positive squares in 4 ways, for example, as 9210816729 + 5800193281 = 95973^2 + 76159^2 .

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (15011010011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2147085 + ... + 2154064.

Almost surely, 215011010010 is an apocalyptic number.

15011010010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

15011010010 is a deficient number, since it is larger than the sum of its proper divisors (12086234990).

15011010010 is a wasteful number, since it uses less digits than its factorization.

15011010010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4301505.

The product of its (nonzero) digits is 5, while the sum is 10.

Adding to 15011010010 its reverse (1001011051), we get a palindrome (16012021061).

The spelling of 15011010010 in words is "fifteen billion, eleven million, ten thousand, ten".

Divisors: 1 2 5 10 349 698 1745 3490 4301149 8602298 21505745 43011490 1501101001 3002202002 7505505005 15011010010