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50551616005 = 511919120291
BaseRepresentation
bin101111000101000111…
…000111001000000101
311211111000210011112021
4233011013013020011
51312012203203010
635120104323141
73436500434452
oct570507071005
9154430704467
1050551616005
111a491084350
1299697734b1
1349c8127927
142637ac0829
1514ad0068da
hexbc51c7205

50551616005 has 8 divisors (see below), whose sum is σ = 66176661024. Its totient is φ = 36764811600.

The previous prime is 50551615997. The next prime is 50551616033. The reversal of 50551616005 is 50061615505.

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

It is not a de Polignac number, because 50551616005 - 23 = 50551615997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 459560091 + ... + 459560200.

It is an arithmetic number, because the mean of its divisors is an integer number (8272082628).

Almost surely, 250551616005 is an apocalyptic number.

50551616005 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

50551616005 is a deficient number, since it is larger than the sum of its proper divisors (15625045019).

50551616005 is a wasteful number, since it uses less digits than its factorization.

50551616005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 919120307.

The product of its (nonzero) digits is 22500, while the sum is 34.

The spelling of 50551616005 in words is "fifty billion, five hundred fifty-one million, six hundred sixteen thousand, five".

Divisors: 1 5 11 55 919120291 4595601455 10110323201 50551616005