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15010109 is a prime number
BaseRepresentation
bin111001010000…
…100100111101
31001020120222222
4321100210331
512320310414
61253415125
7241404152
oct71204475
931216888
1015010109
118522354
12503a4a5
13315712a
141dca229
1514b768e
hexe5093d

15010109 has 2 divisors, whose sum is σ = 15010110. Its totient is φ = 15010108.

The previous prime is 15010103. The next prime is 15010157. The reversal of 15010109 is 90101051.

It is a happy number.

15010109 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14417209 + 592900 = 3797^2 + 770^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-15010109 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (15010103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7505054 + 7505055.

It is an arithmetic number, because the mean of its divisors is an integer number (7505055).

Almost surely, 215010109 is an apocalyptic number.

It is an amenable number.

15010109 is a deficient number, since it is larger than the sum of its proper divisors (1).

15010109 is an equidigital number, since it uses as much as digits as its factorization.

15010109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 45, while the sum is 17.

The square root of 15010109 is about 3874.2881926878. The cubic root of 15010109 is about 246.6765970761.

The spelling of 15010109 in words is "fifteen million, ten thousand, one hundred nine".