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54222233545 = 523471497683
BaseRepresentation
bin110010011111111001…
…011001111111001001
312011221211200212012001
4302133321121333021
51342021342433140
640524230351001
73626451244354
oct623771317711
9164854625161
1054222233545
1120aa5045667
12a612abb461
13516173167c
1428a53b329b
1516253b6e9a
hexc9fe59fc9

54222233545 has 8 divisors (see below), whose sum is σ = 67895666496. Its totient is φ = 41491796016.

The previous prime is 54222233509. The next prime is 54222233563. The reversal of 54222233545 is 54533222245.

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 54222233545 - 219 = 54221709257 is a prime.

It is a super-2 number, since 2×542222335452 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 235748727 + ... + 235748956.

It is an arithmetic number, because the mean of its divisors is an integer number (8486958312).

Almost surely, 254222233545 is an apocalyptic number.

It is an amenable number.

54222233545 is a deficient number, since it is larger than the sum of its proper divisors (13673432951).

54222233545 is a wasteful number, since it uses less digits than its factorization.

54222233545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 471497711.

The product of its digits is 288000, while the sum is 37.

The spelling of 54222233545 in words is "fifty-four billion, two hundred twenty-two million, two hundred thirty-three thousand, five hundred forty-five".

Divisors: 1 5 23 115 471497683 2357488415 10844446709 54222233545