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31301421411414 = 2371167751994397
BaseRepresentation
bin1110001110111111011100…
…00110101010110001010110
311002211101102212200101121110
413013133232012222301112
513100320302340131124
6150323401404355450
76410311255021320
oct707375606526126
9132741385611543
1031301421411414
119a789493a6720
123616512845b86
131460932b70b1b
147a2dd561c610
1539434d8c3029
hex1c77ee1aac56

31301421411414 has 32 divisors (see below), whose sum is σ = 78050297546496. Its totient is φ = 8130239327520.

The previous prime is 31301421411413. The next prime is 31301421411433. The reversal of 31301421411414 is 41411412410313.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31301421411413) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33875996737 + ... + 33875997660.

It is an arithmetic number, because the mean of its divisors is an integer number (2439071798328).

Almost surely, 231301421411414 is an apocalyptic number.

31301421411414 is an abundant number, since it is smaller than the sum of its proper divisors (46748876135082).

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

31301421411414 is a wasteful number, since it uses less digits than its factorization.

31301421411414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67751994420.

The product of its (nonzero) digits is 4608, while the sum is 30.

Adding to 31301421411414 its reverse (41411412410313), we get a palindrome (72712833821727).

The spelling of 31301421411414 in words is "thirty-one trillion, three hundred one billion, four hundred twenty-one million, four hundred eleven thousand, four hundred fourteen".

Divisors: 1 2 3 6 7 11 14 21 22 33 42 66 77 154 231 462 67751994397 135503988794 203255983191 406511966382 474263960779 745271938367 948527921558 1422791882337 1490543876734 2235815815101 2845583764674 4471631630202 5216903568569 10433807137138 15650710705707 31301421411414