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1020024231097 is a prime number
BaseRepresentation
bin11101101011111100010…
…11101001010010111001
310121111212020112202112211
432311332023221102321
5113203002200343342
62100332003135121
7133460102623354
oct16657613512271
93544766482484
101020024231097
113636540a5113
121458300744a1
13752599a86b1
1437525a3929b
151b7ee6bbc17
hexed7e2e94b9

1020024231097 has 2 divisors, whose sum is σ = 1020024231098. Its totient is φ = 1020024231096.

The previous prime is 1020024231067. The next prime is 1020024231173. The reversal of 1020024231097 is 7901324200201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 766516009081 + 253508222016 = 875509^2 + 503496^2 .

It is an emirp because it is prime and its reverse (7901324200201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1020024231097 - 27 = 1020024230969 is a prime.

It is not a weakly prime, because it can be changed into another prime (1020024231067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 510012115548 + 510012115549.

It is an arithmetic number, because the mean of its divisors is an integer number (510012115549).

Almost surely, 21020024231097 is an apocalyptic number.

It is an amenable number.

1020024231097 is a deficient number, since it is larger than the sum of its proper divisors (1).

1020024231097 is an equidigital number, since it uses as much as digits as its factorization.

1020024231097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6048, while the sum is 31.

Adding to 1020024231097 its reverse (7901324200201), we get a palindrome (8921348431298).

The spelling of 1020024231097 in words is "one trillion, twenty billion, twenty-four million, two hundred thirty-one thousand, ninety-seven".