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554212002145 = 5223497051123
BaseRepresentation
bin10000001000010011001…
…11000000100101100001
31221222111222122202120211
420010021213000211201
533040011233032040
61102333530334121
755016614201624
oct10041147004541
91858458582524
10554212002145
111a404925505a
128b4b058a341
1340353709459
141cb770d1dbb
15e63a1788ea
hex81099c0961

554212002145 has 8 divisors (see below), whose sum is σ = 668036710656. Its totient is φ = 441381396336.

The previous prime is 554212002139. The next prime is 554212002217. The reversal of 554212002145 is 541200212455.

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 554212002145 - 213 = 554211993953 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 248524447 + ... + 248526676.

It is an arithmetic number, because the mean of its divisors is an integer number (83504588832).

Almost surely, 2554212002145 is an apocalyptic number.

It is an amenable number.

554212002145 is a deficient number, since it is larger than the sum of its proper divisors (113824708511).

554212002145 is a wasteful number, since it uses less digits than its factorization.

554212002145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 497051351.

The product of its (nonzero) digits is 16000, while the sum is 31.

The spelling of 554212002145 in words is "five hundred fifty-four billion, two hundred twelve million, two thousand, one hundred forty-five".

Divisors: 1 5 223 1115 497051123 2485255615 110842400429 554212002145