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312141131201401 = 10331289234421673
BaseRepresentation
bin100011011111001000000010…
…1001111101011101101111001
31111221012101211010021112222221
41012332100011033223231321
5311403110014041421101
63023511353413444041
7122514311134066135
oct10676200517535571
91457171733245887
10312141131201401
1190504346073857
122b013061340621
1310522a22b40118
1457119d5d843c5
15261479194baa1
hex11be4053ebb79

312141131201401 has 8 divisors (see below), whose sum is σ = 312685694081640. Its totient is φ = 311597037169152.

The previous prime is 312141131201381. The next prime is 312141131201407. The reversal of 312141131201401 is 104102131141213.

It can be written as a sum of positive squares in 4 ways, for example, as 204718291680400 + 107422839521001 = 14307980^2 + 10364499^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 312141131201401 - 211 = 312141131199353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (312141131201407) 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, 115879300 + ... + 118542373.

It is an arithmetic number, because the mean of its divisors is an integer number (39085711760205).

Almost surely, 2312141131201401 is an apocalyptic number.

It is an amenable number.

312141131201401 is a deficient number, since it is larger than the sum of its proper divisors (544562880239).

312141131201401 is a wasteful number, since it uses less digits than its factorization.

312141131201401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234423995.

The product of its (nonzero) digits is 576, while the sum is 25.

Adding to 312141131201401 its reverse (104102131141213), we get a palindrome (416243262342614).

The spelling of 312141131201401 in words is "three hundred twelve trillion, one hundred forty-one billion, one hundred thirty-one million, two hundred one thousand, four hundred one".

Divisors: 1 1033 1289 1331537 234421673 242157588209 302169536497 312141131201401