Search a number
-
+
14077900861 = 731811106487
BaseRepresentation
bin11010001110001101…
…11011100000111101
31100100010001110110121
431013012323200331
5212312420311421
610244534134541
71005602116513
oct150706734075
940303043417
1014077900861
115a74676312
12288a7b1451
1314347b596b
149779944b3
15575dbed41
hex3471bb83d

14077900861 has 8 divisors (see below), whose sum is σ = 14278762944. Its totient is φ = 13877255520.

The previous prime is 14077900843. The next prime is 14077900871. The reversal of 14077900861 is 16800977041.

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

It is a cyclic number.

It is not a de Polignac number, because 14077900861 - 29 = 14077900349 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 (14077900801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78960 + ... + 185446.

It is an arithmetic number, because the mean of its divisors is an integer number (1784845368).

Almost surely, 214077900861 is an apocalyptic number.

It is an amenable number.

14077900861 is a deficient number, since it is larger than the sum of its proper divisors (200862083).

14077900861 is a wasteful number, since it uses less digits than its factorization.

14077900861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108371.

The product of its (nonzero) digits is 84672, while the sum is 43.

The spelling of 14077900861 in words is "fourteen billion, seventy-seven million, nine hundred thousand, eight hundred sixty-one".

Divisors: 1 73 1811 106487 132203 7773551 192847957 14077900861