Search a number
-
+
14854876349 = 79801186149
BaseRepresentation
bin11011101010110101…
…10110110010111101
31102100021001220110112
431311122312302331
5220410322020344
610454011315405
71034055236255
oct156532666275
942307056415
1014854876349
116333210515
122a66a4bb65
131529766881
14a0cc48965
155be1e9c9e
hex3756b6cbd

14854876349 has 4 divisors (see below), whose sum is σ = 14855142300. Its totient is φ = 14854610400.

The previous prime is 14854876339. The next prime is 14854876367. The reversal of 14854876349 is 94367845841.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6726952324 + 8127924025 = 82018^2 + 90155^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-14854876349 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14854876339) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13274 + ... + 172875.

It is an arithmetic number, because the mean of its divisors is an integer number (3713785575).

Almost surely, 214854876349 is an apocalyptic number.

It is an amenable number.

14854876349 is a deficient number, since it is larger than the sum of its proper divisors (265951).

14854876349 is an equidigital number, since it uses as much as digits as its factorization.

14854876349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265950.

The product of its digits is 23224320, while the sum is 59.

The spelling of 14854876349 in words is "fourteen billion, eight hundred fifty-four million, eight hundred seventy-six thousand, three hundred forty-nine".

Divisors: 1 79801 186149 14854876349