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50514033144 = 23361223154727
BaseRepresentation
bin101111000010110111…
…101111100111111000
311211101102001202112110
4233002313233213320
51311423043030034
635112243012320
73435533124441
oct570267574770
9154342052473
1050514033144
111a471944833
12995906a0a0
1349c03c9353
142632ada2c8
1514a9a80de9
hexbc2def9f8

50514033144 has 64 divisors (see below), whose sum is σ = 128931747840. Its totient is φ = 16487602560.

The previous prime is 50514033133. The next prime is 50514033181. The reversal of 50514033144 is 44133041505.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 249109 + ... + 403835.

It is an arithmetic number, because the mean of its divisors is an integer number (2014558560).

Almost surely, 250514033144 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50514033144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64465873920).

50514033144 is an abundant number, since it is smaller than the sum of its proper divisors (78417714696).

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

50514033144 is a wasteful number, since it uses less digits than its factorization.

50514033144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155020 (or 155016 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 50514033144 its reverse (44133041505), we get a palindrome (94647074649).

The spelling of 50514033144 in words is "fifty billion, five hundred fourteen million, thirty-three thousand, one hundred forty-four".

Divisors: 1 2 3 4 6 8 12 24 61 122 183 223 244 366 446 488 669 732 892 1338 1464 1784 2676 5352 13603 27206 40809 54412 81618 108824 154727 163236 309454 326472 464181 618908 928362 1237816 1856724 3713448 9438347 18876694 28315041 34504121 37753388 56630082 69008242 75506776 103512363 113260164 138016484 207024726 226520328 276032968 414049452 828098904 2104751381 4209502762 6314254143 8419005524 12628508286 16838011048 25257016572 50514033144