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50554055454 = 2372903414629
BaseRepresentation
bin101111000101010000…
…011010101100011110
311211111012101002211020
4233011100122230132
51312013314233304
635120232505010
73436530244530
oct570520325436
9154435332736
1050554055454
111a4924a0121
12996a54b166
1349c87a00a6
142638157850
1514ad3395d9
hexbc541ab1e

50554055454 has 32 divisors (see below), whose sum is σ = 115592209920. Its totient is φ = 14439005472.

The previous prime is 50554055441. The next prime is 50554055471. The reversal of 50554055454 is 45455045505.

50554055454 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×505540554543 (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85389 + ... + 329240.

It is an arithmetic number, because the mean of its divisors is an integer number (3612256560).

Almost surely, 250554055454 is an apocalyptic number.

50554055454 is an abundant number, since it is smaller than the sum of its proper divisors (65038154466).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50554055454 is a wasteful number, since it uses less digits than its factorization.

50554055454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 417544.

The product of its (nonzero) digits is 1000000, while the sum is 42.

The spelling of 50554055454 in words is "fifty billion, five hundred fifty-four million, fifty-five thousand, four hundred fifty-four".

Divisors: 1 2 3 6 7 14 21 42 2903 5806 8709 17418 20321 40642 60963 121926 414629 829258 1243887 2487774 2902403 5804806 8707209 17414418 1203667987 2407335974 3611003961 7222007922 8425675909 16851351818 25277027727 50554055454