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142303413512501 is a prime number
BaseRepresentation
bin100000010110110010011000…
…011010011010100100110101
3200122212001222120010211011022
4200112302120122122210311
5122122444342324400001
61222353141412350525
741655040150063133
oct4026623032324465
9618761876124138
10142303413512501
11413845a20a383a
1213b63431315445
13615320104aa47
14271d7443a6753
15116b98969e11b
hex816c9869a935

142303413512501 has 2 divisors, whose sum is σ = 142303413512502. Its totient is φ = 142303413512500.

The previous prime is 142303413512461. The next prime is 142303413512539. The reversal of 142303413512501 is 105215314303241.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 124796938275025 + 17506475237476 = 11171255^2 + 4184074^2 .

It is a cyclic number.

It is not a de Polignac number, because 142303413512501 - 210 = 142303413511477 is a prime.

It is a super-2 number, since 2×1423034135125012 (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 (142303413512101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71151706756250 + 71151706756251.

It is an arithmetic number, because the mean of its divisors is an integer number (71151706756251).

Almost surely, 2142303413512501 is an apocalyptic number.

It is an amenable number.

142303413512501 is a deficient number, since it is larger than the sum of its proper divisors (1).

142303413512501 is an equidigital number, since it uses as much as digits as its factorization.

142303413512501 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 43200, while the sum is 35.

Adding to 142303413512501 its reverse (105215314303241), we get a palindrome (247518727815742).

The spelling of 142303413512501 in words is "one hundred forty-two trillion, three hundred three billion, four hundred thirteen million, five hundred twelve thousand, five hundred one".