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15040314305 = 54931610031
BaseRepresentation
bin11100000000111100…
…01111101111000001
31102211012000010111222
432000132033233001
5221300310024210
610524234044425
71041466363562
oct160036175701
942735003458
1015040314305
116418957825
122ab8b79715
131558cc2983
14a2971a169
155d0629655
hex38078fbc1

15040314305 has 8 divisors (see below), whose sum is σ = 18052066944. Its totient is φ = 12029791600.

The previous prime is 15040314277. The next prime is 15040314313. The reversal of 15040314305 is 50341304051.

15040314305 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 15040314305 - 212 = 15040310209 is a prime.

It is a super-2 number, since 2×150403143052 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

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, 280361 + ... + 329670.

It is an arithmetic number, because the mean of its divisors is an integer number (2256508368).

Almost surely, 215040314305 is an apocalyptic number.

It is an amenable number.

15040314305 is a deficient number, since it is larger than the sum of its proper divisors (3011752639).

15040314305 is an equidigital number, since it uses as much as digits as its factorization.

15040314305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 614967.

The product of its (nonzero) digits is 3600, while the sum is 26.

Adding to 15040314305 its reverse (50341304051), we get a palindrome (65381618356).

The spelling of 15040314305 in words is "fifteen billion, forty million, three hundred fourteen thousand, three hundred five".

Divisors: 1 5 4931 24655 610031 3050155 3008062861 15040314305