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50212101014404 = 2272977336178017
BaseRepresentation
bin10110110101010111010100…
…11100011100001110000100
320120210020012122122011200221
423122223222130130032010
523040133340324430104
6254443042030114124
713401463446330400
oct1332535234341604
9216706178564627
1050212101014404
1114aa9917aa553a
12576b53704b944
132202c99ab40b4
14c583c88c0100
155c11ea659c54
hex2daaea71c384

50212101014404 has 72 divisors (see below), whose sum is σ = 102353871066552. Its totient is φ = 21490774179840.

The previous prime is 50212101014401. The next prime is 50212101014417. The reversal of 50212101014404 is 40441010121205.

50212101014404 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 7721284838400 + 42490816176004 = 2778720^2 + 6518498^2 .

It is a super-2 number, since 2×502121010144042 (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (50212101014401) 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 23 ways as a sum of consecutive naturals, for example, 643565604 + ... + 643643620.

It is an arithmetic number, because the mean of its divisors is an integer number (1421581542591).

Almost surely, 250212101014404 is an apocalyptic number.

It is an amenable number.

50212101014404 is an abundant number, since it is smaller than the sum of its proper divisors (52141770052148).

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

50212101014404 is a wasteful number, since it uses less digits than its factorization.

50212101014404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82373 (or 82364 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 25.

Adding to 50212101014404 its reverse (40441010121205), we get a palindrome (90653111135609).

The spelling of 50212101014404 in words is "fifty trillion, two hundred twelve billion, one hundred one million, fourteen thousand, four hundred four".

Divisors: 1 2 4 7 14 28 49 98 196 977 1954 3361 3908 6722 6839 13444 13678 23527 27356 47054 47873 78017 94108 95746 156034 164689 191492 312068 329378 546119 658756 1092238 2184476 3283697 3822833 6567394 7645666 13134788 15291332 22985879 45971758 76222609 91943516 152445218 160901153 262215137 304890436 321802306 524430274 533558263 643604612 1048860548 1067116526 1835505959 2134233052 3671011918 3734907841 7342023836 7469815682 12848541713 14939631364 25697083426 51394166852 256184188849 512368377698 1024736755396 1793289321943 3586578643886 7173157287772 12553025253601 25106050507202 50212101014404