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550612720713 = 31121516839451
BaseRepresentation
bin10000000001100110001…
…00110101110001001001
31221122020010222022200010
420000303010311301021
533010123324030323
61100540433302133
754531460622016
oct10006304656111
91848203868603
10550612720713
111a2571587700
128a867104949
133cbcbb1b423
141c91508c70d
15e4c91a9c93
hex8033135c49

550612720713 has 12 divisors (see below), whose sum is σ = 806958588464. Its totient is φ = 333704679000.

The previous prime is 550612720711. The next prime is 550612720717. The reversal of 550612720713 is 317027216055.

It is a happy number.

It is not a de Polignac number, because 550612720713 - 21 = 550612720711 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (550612720711) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 758419363 + ... + 758420088.

Almost surely, 2550612720713 is an apocalyptic number.

It is an amenable number.

550612720713 is a deficient number, since it is larger than the sum of its proper divisors (256345867751).

550612720713 is a wasteful number, since it uses less digits than its factorization.

550612720713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1516839476 (or 1516839465 counting only the distinct ones).

The product of its (nonzero) digits is 88200, while the sum is 39.

Adding to 550612720713 its reverse (317027216055), we get a palindrome (867639936768).

The spelling of 550612720713 in words is "five hundred fifty billion, six hundred twelve million, seven hundred twenty thousand, seven hundred thirteen".

Divisors: 1 3 11 33 121 363 1516839451 4550518353 16685233961 50055701883 183537573571 550612720713