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31240041214301 is a prime number
BaseRepresentation
bin1110001101001101000111…
…00011110011000101011101
311002121112000012000022100122
413012212203203303011131
513043314101022324201
6150235250554004325
76403006225656323
oct706464343630535
9132545005008318
1031240041214301
119a54910926097
1236066427166a5
131457c004a996a
147a005172dd13
15392959ddce1b
hex1c69a38f315d

31240041214301 has 2 divisors, whose sum is σ = 31240041214302. Its totient is φ = 31240041214300.

The previous prime is 31240041214259. The next prime is 31240041214303. The reversal of 31240041214301 is 10341214004213.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 28431983587225 + 2808057627076 = 5332165^2 + 1675726^2 .

It is a cyclic number.

It is not a de Polignac number, because 31240041214301 - 26 = 31240041214237 is a prime.

Together with 31240041214303, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (31240041214303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15620020607150 + 15620020607151.

It is an arithmetic number, because the mean of its divisors is an integer number (15620020607151).

Almost surely, 231240041214301 is an apocalyptic number.

It is an amenable number.

31240041214301 is a deficient number, since it is larger than the sum of its proper divisors (1).

31240041214301 is an equidigital number, since it uses as much as digits as its factorization.

31240041214301 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 31240041214301 its reverse (10341214004213), we get a palindrome (41581255218514).

The spelling of 31240041214301 in words is "thirty-one trillion, two hundred forty billion, forty-one million, two hundred fourteen thousand, three hundred one".