Search a number
-
+
50179254241408 = 274751011635163
BaseRepresentation
bin10110110100011010001001…
…00111111100100010000000
320120200002102111122012220221
423122031010213330202000
523034114103041211113
6254420010421512424
713366221461345665
oct1332150447744200
9216602374565827
1050179254241408
1114a969a1937856
1257650aa872714
1321ccb639c6446
14c56990357a6c
155c0426b5798d
hex2da3449fc880

50179254241408 has 64 divisors (see below), whose sum is σ = 102113506350720. Its totient is φ = 24550976332800.

The previous prime is 50179254241397. The next prime is 50179254241433. The reversal of 50179254241408 is 80414245297105.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (64).

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, 29870035 + ... + 31505197.

It is an arithmetic number, because the mean of its divisors is an integer number (1595523536730).

Almost surely, 250179254241408 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 50179254241408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51056753175360).

50179254241408 is an abundant number, since it is smaller than the sum of its proper divisors (51934252109312).

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

50179254241408 is a wasteful number, since it uses less digits than its factorization.

50179254241408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1640325 (or 1640313 counting only the distinct ones).

The product of its (nonzero) digits is 3225600, while the sum is 52.

The spelling of 50179254241408 in words is "fifty trillion, one hundred seventy-nine billion, two hundred fifty-four million, two hundred forty-one thousand, four hundred eight".

Divisors: 1 2 4 8 16 32 47 64 94 128 188 376 752 1504 3008 5101 6016 10202 20404 40808 81616 163232 239747 326464 479494 652928 958988 1635163 1917976 3270326 3835952 6540652 7671904 13081304 15343808 26162608 30687616 52325216 76852661 104650432 153705322 209300864 307410644 614821288 1229642576 2459285152 4918570304 8340966463 9837140608 16681932926 33363865852 66727731704 133455463408 266910926816 392025423761 533821853632 784050847522 1067643707264 1568101695044 3136203390088 6272406780176 12544813560352 25089627120704 50179254241408