Search a number
-
+
54222826693 = 744211752119
BaseRepresentation
bin110010011111111011…
…101010110011000101
312011221212210222211111
4302133323222303011
51342022020423233
640524251205021
73626456264560
oct623773526305
9164855728744
1054222826693
1120aa5410272
12a613146771
1351618ab649
1428a54c94d7
151625482acd
hexc9feeacc5

54222826693 has 8 divisors (see below), whose sum is σ = 61982997120. Its totient is φ = 46466169360.

The previous prime is 54222826643. The next prime is 54222826703. The reversal of 54222826693 is 39662822245.

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 54222826693 - 29 = 54222826181 is a prime.

It is a super-2 number, since 2×542228266932 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54222826643) 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, 845113 + ... + 907006.

It is an arithmetic number, because the mean of its divisors is an integer number (7747874640).

Almost surely, 254222826693 is an apocalyptic number.

It is an amenable number.

54222826693 is a deficient number, since it is larger than the sum of its proper divisors (7760170427).

54222826693 is a wasteful number, since it uses less digits than its factorization.

54222826693 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1756547.

The product of its digits is 2488320, while the sum is 49.

The spelling of 54222826693 in words is "fifty-four billion, two hundred twenty-two million, eight hundred twenty-six thousand, six hundred ninety-three".

Divisors: 1 7 4421 30947 1752119 12264833 7746118099 54222826693