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5400550505 = 57154301443
BaseRepresentation
bin1010000011110010…
…11101110001101001
3111221101002101120002
411001321131301221
542030020104010
62251520312345
7250554631130
oct50171356151
914841071502
105400550505
112321519589
1210687726b5
13680b3391c
1439336a917
152191c81a5
hex141e5dc69

5400550505 has 8 divisors (see below), whose sum is σ = 7406469312. Its totient is φ = 3703234608.

The previous prime is 5400550457. The next prime is 5400550523. The reversal of 5400550505 is 5050550045.

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 5400550505 - 222 = 5396356201 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 (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77150687 + ... + 77150756.

It is an arithmetic number, because the mean of its divisors is an integer number (925808664).

Almost surely, 25400550505 is an apocalyptic number.

It is an amenable number.

5400550505 is a deficient number, since it is larger than the sum of its proper divisors (2005918807).

5400550505 is a wasteful number, since it uses less digits than its factorization.

5400550505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154301455.

The product of its (nonzero) digits is 12500, while the sum is 29.

The square root of 5400550505 is about 73488.4379001214. The cubic root of 5400550505 is about 1754.4702589162.

The spelling of 5400550505 in words is "five billion, four hundred million, five hundred fifty thousand, five hundred five".

Divisors: 1 5 7 35 154301443 771507215 1080110101 5400550505