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31420331214114 = 233723825216851
BaseRepresentation
bin1110010010011100111011…
…01011100100010100100010
311010020202100220110020120010
413021032131223210110202
513104242314242322424
6150454144554225350
76422021045456043
oct711163553442442
9133222326406503
1031420331214114
11a014318931437
123635579425256
13146bc0322a31b
147a8a75c588ca
153974acccc229
hex1c939dae4522

31420331214114 has 24 divisors (see below), whose sum is σ = 64584961329168. Its totient is φ = 10190377688400.

The previous prime is 31420331214101. The next prime is 31420331214119. The reversal of 31420331214114 is 41141213302413.

It is not an unprimeable number, because it can be changed into a prime (31420331214119) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1912600212 + ... + 1912616639.

It is an arithmetic number, because the mean of its divisors is an integer number (2691040055382).

Almost surely, 231420331214114 is an apocalyptic number.

31420331214114 is an abundant number, since it is smaller than the sum of its proper divisors (33164630115054).

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

31420331214114 is a wasteful number, since it uses less digits than its factorization.

31420331214114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3825216930 (or 3825216893 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 30.

Adding to 31420331214114 its reverse (41141213302413), we get a palindrome (72561544516527).

The spelling of 31420331214114 in words is "thirty-one trillion, four hundred twenty billion, three hundred thirty-one million, two hundred fourteen thousand, one hundred fourteen".

Divisors: 1 2 3 6 37 74 111 222 1369 2738 4107 8214 3825216851 7650433702 11475650553 22951301106 141533023487 283066046974 424599070461 849198140922 5236721869019 10473443738038 15710165607057 31420331214114