Search a number
-
+
675201752349 = 31911431177481
BaseRepresentation
bin10011101001101010010…
…10010001110100011101
32101112210222012220010020
421310311022101310131
542030303122033344
61234103340502353
766532062125265
oct11646512216435
92345728186106
10675201752349
11240395872153
12aaa3784a9b9
134b895982517
1424973a787a5
151286be88719
hex9d35291d1d

675201752349 has 8 divisors (see below), whose sum is σ = 900274477632. Its totient is φ = 450131764320.

The previous prime is 675201752347. The next prime is 675201752369. The reversal of 675201752349 is 943257102576.

675201752349 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 675201752349 - 21 = 675201752347 is a prime.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (675201752347) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15312 + ... + 1162169.

It is an arithmetic number, because the mean of its divisors is an integer number (112534309704).

Almost surely, 2675201752349 is an apocalyptic number.

It is an amenable number.

675201752349 is a deficient number, since it is larger than the sum of its proper divisors (225072725283).

675201752349 is a wasteful number, since it uses less digits than its factorization.

675201752349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1368627.

The product of its (nonzero) digits is 3175200, while the sum is 51.

The spelling of 675201752349 in words is "six hundred seventy-five billion, two hundred one million, seven hundred fifty-two thousand, three hundred forty-nine".

Divisors: 1 3 191143 573429 1177481 3532443 225067250783 675201752349