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10144455077 is a prime number
BaseRepresentation
bin10010111001010100…
…00001100110100101
3222011222120201020102
421130222001212211
5131233440030302
64354342513445
7506250305531
oct113452014645
928158521212
1010144455077
11433630a279
121b71435885
13c588c7553
146c3406bc1
153e58e4702
hex25ca819a5

10144455077 has 2 divisors, whose sum is σ = 10144455078. Its totient is φ = 10144455076.

The previous prime is 10144455031. The next prime is 10144455163. The reversal of 10144455077 is 77055444101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6230576356 + 3913878721 = 78934^2 + 62561^2 .

It is a cyclic number.

It is not a de Polignac number, because 10144455077 - 28 = 10144454821 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10144455077.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10144455677) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5072227538 + 5072227539.

It is an arithmetic number, because the mean of its divisors is an integer number (5072227539).

Almost surely, 210144455077 is an apocalyptic number.

It is an amenable number.

10144455077 is a deficient number, since it is larger than the sum of its proper divisors (1).

10144455077 is an equidigital number, since it uses as much as digits as its factorization.

10144455077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 78400, while the sum is 38.

Adding to 10144455077 its reverse (77055444101), we get a palindrome (87199899178).

The spelling of 10144455077 in words is "ten billion, one hundred forty-four million, four hundred fifty-five thousand, seventy-seven".