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15040514013 = 37716214953
BaseRepresentation
bin11100000000111110…
…00000011111011101
31102211012101021110120
432000133000133131
5221300332422023
610524242225153
71041501155040
oct160037003735
942735337416
1015040514013
116418a83878
122ab90551b9
131559062845
14a2976cc57
155d06688e3
hex3807c07dd

15040514013 has 8 divisors (see below), whose sum is σ = 22918878528. Its totient is φ = 8594579424.

The previous prime is 15040514011. The next prime is 15040514033. The reversal of 15040514013 is 31041504051.

It is a happy number.

15040514013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 15040514013 - 21 = 15040514011 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15040514011) 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 7 ways as a sum of consecutive naturals, for example, 358107456 + ... + 358107497.

It is an arithmetic number, because the mean of its divisors is an integer number (2864859816).

Almost surely, 215040514013 is an apocalyptic number.

It is an amenable number.

15040514013 is a deficient number, since it is larger than the sum of its proper divisors (7878364515).

15040514013 is an equidigital number, since it uses as much as digits as its factorization.

15040514013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 716214963.

The product of its (nonzero) digits is 1200, while the sum is 24.

The spelling of 15040514013 in words is "fifteen billion, forty million, five hundred fourteen thousand, thirteen".

Divisors: 1 3 7 21 716214953 2148644859 5013504671 15040514013