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55455336402 = 239242556067
BaseRepresentation
bin110011101001011001…
…010100011111010010
312022010202222222022020
4303221121110133102
51402033031231102
641250440152310
74002143403414
oct635131243722
9168122888266
1055455336402
1121578101034
12a8b7a68696
1352ca04622b
14298107c9b4
151698790bbc
hexce96547d2

55455336402 has 8 divisors (see below), whose sum is σ = 110910672816. Its totient is φ = 18485112132.

The previous prime is 55455336379. The next prime is 55455336407. The reversal of 55455336402 is 20463355455.

It is a happy number.

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

55455336402 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (55455336407) by changing a digit.

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, 4621278028 + ... + 4621278039.

It is an arithmetic number, because the mean of its divisors is an integer number (13863834102).

Almost surely, 255455336402 is an apocalyptic number.

55455336402 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.

55455336402 is a wasteful number, since it uses less digits than its factorization.

55455336402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9242556072.

The product of its (nonzero) digits is 1080000, while the sum is 42.

The spelling of 55455336402 in words is "fifty-five billion, four hundred fifty-five million, three hundred thirty-six thousand, four hundred two".

Divisors: 1 2 3 6 9242556067 18485112134 27727668201 55455336402