Search a number
-
+
50460421404 = 22316725179851
BaseRepresentation
bin101110111111101011…
…001110110100011100
311211020200012000001110
4232333223032310130
51311320331441104
635103045542020
73434312335131
oct567753166434
9154220160043
1050460421404
111a444657508
129943114910
1349b2278023
142629942588
1514a4ee0e89
hexbbfaced1c

50460421404 has 24 divisors (see below), whose sum is σ = 118446023808. Its totient is φ = 16719420400.

The previous prime is 50460421381. The next prime is 50460421409. The reversal of 50460421404 is 40412406405.

It is a happy number.

It is a super-2 number, since 2×504604214042 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50460421409) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 12587922 + ... + 12591929.

It is an arithmetic number, because the mean of its divisors is an integer number (4935250992).

Almost surely, 250460421404 is an apocalyptic number.

It is an amenable number.

50460421404 is an abundant number, since it is smaller than the sum of its proper divisors (67985602404).

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

50460421404 is a wasteful number, since it uses less digits than its factorization.

50460421404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25180025 (or 25180023 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 30.

Adding to 50460421404 its reverse (40412406405), we get a palindrome (90872827809).

The spelling of 50460421404 in words is "fifty billion, four hundred sixty million, four hundred twenty-one thousand, four hundred four".

Divisors: 1 2 3 4 6 12 167 334 501 668 1002 2004 25179851 50359702 75539553 100719404 151079106 302158212 4205035117 8410070234 12615105351 16820140468 25230210702 50460421404