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6416968254 = 231069494709
BaseRepresentation
bin1011111100111101…
…10010101000111110
3121120012122202120220
411332132302220332
5101120220441004
62540425522210
7315006221154
oct57636625076
917505582526
106416968254
1127a3236254
1212b1043366
137b359b848
1444c34d3d4
1527854ddd9
hex17e7b2a3e

6416968254 has 8 divisors (see below), whose sum is σ = 12833936520. Its totient is φ = 2138989416.

The previous prime is 6416968253. The next prime is 6416968267. The reversal of 6416968254 is 4528696146.

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

6416968254 is an admirable number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 6416968197 and 6416968206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6416968253) 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, 534747349 + ... + 534747360.

It is an arithmetic number, because the mean of its divisors is an integer number (1604242065).

Almost surely, 26416968254 is an apocalyptic number.

6416968254 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6416968254 is a wasteful number, since it uses less digits than its factorization.

6416968254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1069494714.

The product of its digits is 2488320, while the sum is 51.

The square root of 6416968254 is about 80105.9813871598. The cubic root of 6416968254 is about 1858.2749116898.

The spelling of 6416968254 in words is "six billion, four hundred sixteen million, nine hundred sixty-eight thousand, two hundred fifty-four".

Divisors: 1 2 3 6 1069494709 2138989418 3208484127 6416968254