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5255206618436 = 221323479926947
BaseRepresentation
bin100110001111001001010…
…1110010100010101000100
3200121101121101101121022022
41030132102232110111010
51142100130343242221
615102113020022312
71051450630140365
oct114362256242504
920541541347268
105255206618436
1117467a2151255
1270a5b2091998
132c1743a45668
141424d3881b6c
1591a776a74ab
hex4c792b94544

5255206618436 has 12 divisors (see below), whose sum is σ = 9196681997328. Its totient is φ = 2627583190632.

The previous prime is 5255206618427. The next prime is 5255206618499. The reversal of 5255206618436 is 6348166025525.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4434086 + ... + 5492861.

It is an arithmetic number, because the mean of its divisors is an integer number (766390166444).

Almost surely, 25255206618436 is an apocalyptic number.

It is an amenable number.

5255206618436 is a deficient number, since it is larger than the sum of its proper divisors (3941475378892).

5255206618436 is a wasteful number, since it uses less digits than its factorization.

5255206618436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10059298 (or 10059296 counting only the distinct ones).

The product of its (nonzero) digits is 10368000, while the sum is 53.

The spelling of 5255206618436 in words is "five trillion, two hundred fifty-five billion, two hundred six million, six hundred eighteen thousand, four hundred thirty-six".

Divisors: 1 2 4 132347 264694 529388 9926947 19853894 39707788 1313801654609 2627603309218 5255206618436