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104001143237 is a prime number
BaseRepresentation
bin110000011011011110…
…0111000000111000101
3100221110000111110220222
41200312330320013011
53200443243040422
6115435533234125
710341150063065
oct1406674700705
9327400443828
10104001143237
1140119a30252
12181a5932945
139a65741614
1450685d13a5
152a8a638842
hex1836f381c5

104001143237 has 2 divisors, whose sum is σ = 104001143238. Its totient is φ = 104001143236.

The previous prime is 104001143203. The next prime is 104001143263. The reversal of 104001143237 is 732341100401.

It is an a-pointer prime, because the next prime (104001143263) can be obtained adding 104001143237 to its sum of digits (26).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 89664912481 + 14336230756 = 299441^2 + 119734^2 .

It is a cyclic number.

It is not a de Polignac number, because 104001143237 - 218 = 104000881093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104001143837) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52000571618 + 52000571619.

It is an arithmetic number, because the mean of its divisors is an integer number (52000571619).

Almost surely, 2104001143237 is an apocalyptic number.

It is an amenable number.

104001143237 is a deficient number, since it is larger than the sum of its proper divisors (1).

104001143237 is an equidigital number, since it uses as much as digits as its factorization.

104001143237 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2016, while the sum is 26.

Adding to 104001143237 its reverse (732341100401), we get a palindrome (836342243638).

The spelling of 104001143237 in words is "one hundred four billion, one million, one hundred forty-three thousand, two hundred thirty-seven".