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2110401431 is a prime number
BaseRepresentation
bin111110111001010…
…0010101110010111
312110002002111111222
41331302202232113
513310230321211
6545225120555
7103204054565
oct17562425627
95402074458
102110401431
119932a2916
124aa92915b
132782c0358
141603d6a35
15c541e1db
hex7dca2b97

2110401431 has 2 divisors, whose sum is σ = 2110401432. Its totient is φ = 2110401430.

The previous prime is 2110401367. The next prime is 2110401479. The reversal of 2110401431 is 1341040112.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2110401431 - 26 = 2110401367 is a prime.

It is a super-2 number, since 2×21104014312 = 8907588399933695522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2110401331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1055200715 + 1055200716.

It is an arithmetic number, because the mean of its divisors is an integer number (1055200716).

Almost surely, 22110401431 is an apocalyptic number.

2110401431 is a deficient number, since it is larger than the sum of its proper divisors (1).

2110401431 is an equidigital number, since it uses as much as digits as its factorization.

2110401431 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 2110401431 is about 45939.1056835024. The cubic root of 2110401431 is about 1282.6899466986.

Adding to 2110401431 its reverse (1341040112), we get a palindrome (3451441543).

The spelling of 2110401431 in words is "two billion, one hundred ten million, four hundred one thousand, four hundred thirty-one".