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10302145297 is a prime number
BaseRepresentation
bin10011001100000111…
…00100001100010001
3222120222022012112221
421212003210030101
5132044322122142
64422134421041
7513203535013
oct114603441421
928528265487
1010302145297
114407324274
121bb6201781
13c82489882
146da3341b3
15404692767
hex2660e4311

10302145297 has 2 divisors, whose sum is σ = 10302145298. Its totient is φ = 10302145296.

The previous prime is 10302145291. The next prime is 10302145313. The reversal of 10302145297 is 79254120301.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10301438016 + 707281 = 101496^2 + 841^2 .

It is an emirp because it is prime and its reverse (79254120301) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10302145297 - 227 = 10167927569 is a prime.

It is a super-2 number, since 2×103021452972 (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10302145291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5151072648 + 5151072649.

It is an arithmetic number, because the mean of its divisors is an integer number (5151072649).

Almost surely, 210302145297 is an apocalyptic number.

It is an amenable number.

10302145297 is a deficient number, since it is larger than the sum of its proper divisors (1).

10302145297 is an equidigital number, since it uses as much as digits as its factorization.

10302145297 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15120, while the sum is 34.

Adding to 10302145297 its reverse (79254120301), we get a palindrome (89556265598).

The spelling of 10302145297 in words is "ten billion, three hundred two million, one hundred forty-five thousand, two hundred ninety-seven".