Search a number
-
+
144300431412997 is a prime number
BaseRepresentation
bin100000110011110110001111…
…111101001000111100000101
3200220220222122011122022122121
4200303312033331020330011
5122403204240420203442
61230522411504525541
742252235132131436
oct4063661775107405
9626828564568577
10144300431412997
1141a845186a0082
12142264826208b1
13626961a8274a2
14278c26cb8d48d
1511a38ba971967
hex833d8ff48f05

144300431412997 has 2 divisors, whose sum is σ = 144300431412998. Its totient is φ = 144300431412996.

The previous prime is 144300431412947. The next prime is 144300431413013. The reversal of 144300431412997 is 799214134003441.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 113835264148321 + 30465167264676 = 10669361^2 + 5519526^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-144300431412997 is a prime.

It is a super-2 number, since 2×1443004314129972 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (144300431412947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72150215706498 + 72150215706499.

It is an arithmetic number, because the mean of its divisors is an integer number (72150215706499).

Almost surely, 2144300431412997 is an apocalyptic number.

It is an amenable number.

144300431412997 is a deficient number, since it is larger than the sum of its proper divisors (1).

144300431412997 is an equidigital number, since it uses as much as digits as its factorization.

144300431412997 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2612736, while the sum is 52.

The spelling of 144300431412997 in words is "one hundred forty-four trillion, three hundred billion, four hundred thirty-one million, four hundred twelve thousand, nine hundred ninety-seven".