Search a number
-
+
6875409729382 = 233728033639281
BaseRepresentation
bin110010000001100111001…
…0110101100011101100110
3220100021122010101110100221
41210003032112230131212
51400121314342320012
622342304123354554
71306506030303505
oct144031626543546
926307563343327
106875409729382
112210932606a47
12930600982a5a
133ab46b44c5cc
1419aab340683c
15bdca2778507
hex640ce5ac766

6875409729382 has 16 divisors (see below), whose sum is σ = 10347410382192. Its totient is φ = 3426280220160.

The previous prime is 6875409729359. The next prime is 6875409729431. The reversal of 6875409729382 is 2839279045786.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69582 + ... + 3708862.

It is an arithmetic number, because the mean of its divisors is an integer number (646713148887).

Almost surely, 26875409729382 is an apocalyptic number.

6875409729382 is a deficient number, since it is larger than the sum of its proper divisors (3472000652810).

6875409729382 is a wasteful number, since it uses less digits than its factorization.

6875409729382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3642423.

The product of its (nonzero) digits is 365783040, while the sum is 70.

The spelling of 6875409729382 in words is "six trillion, eight hundred seventy-five billion, four hundred nine million, seven hundred twenty-nine thousand, three hundred eighty-two".

Divisors: 1 2 337 674 2803 5606 944611 1889222 3639281 7278562 1226437697 2452875394 10200904643 20401809286 3437704864691 6875409729382