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50421430354 = 2672311162821
BaseRepresentation
bin101110111101010110…
…011111100001010010
311211010221211001101111
4232331112133201102
51311230341232404
635055134123534
73433330041451
oct567526374122
9154127731344
1050421430354
111a4246459a9
1299320505aa
1349a71757b9
1426246b2b98
1514a188d104
hexbbd59f852

50421430354 has 16 divisors (see below), whose sum is σ = 76794670656. Its totient is φ = 24823537200.

The previous prime is 50421430351. The next prime is 50421430363. The reversal of 50421430354 is 45303412405.

It is not an unprimeable number, because it can be changed into a prime (50421430351) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 228264 + ... + 391084.

It is an arithmetic number, because the mean of its divisors is an integer number (4799666916).

Almost surely, 250421430354 is an apocalyptic number.

50421430354 is a deficient number, since it is larger than the sum of its proper divisors (26373240302).

50421430354 is a wasteful number, since it uses less digits than its factorization.

50421430354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165201.

The product of its (nonzero) digits is 28800, while the sum is 31.

Adding to 50421430354 its reverse (45303412405), we get a palindrome (95724842759).

The spelling of 50421430354 in words is "fifty billion, four hundred twenty-one million, four hundred thirty thousand, three hundred fifty-four".

Divisors: 1 2 67 134 2311 4622 154837 162821 309674 325642 10909007 21818014 376279331 752558662 25210715177 50421430354