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35023432021 is a prime number
BaseRepresentation
bin100000100111100011…
…110010100101010101
310100101211202200121221
4200213203302211111
51033211444311041
624031201410341
72346625155154
oct404743624525
9110354680557
1035023432021
11139428a5946
1269553399b1
1333c2039296
1419a368959b
15d9eb5d2d1
hex8278f2955

35023432021 has 2 divisors, whose sum is σ = 35023432022. Its totient is φ = 35023432020.

The previous prime is 35023432019. The next prime is 35023432097. The reversal of 35023432021 is 12023432053.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 34289780625 + 733651396 = 185175^2 + 27086^2 .

It is a cyclic number.

It is not a de Polignac number, because 35023432021 - 21 = 35023432019 is a prime.

Together with 35023432019, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (35023432721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17511716010 + 17511716011.

It is an arithmetic number, because the mean of its divisors is an integer number (17511716011).

Almost surely, 235023432021 is an apocalyptic number.

It is an amenable number.

35023432021 is a deficient number, since it is larger than the sum of its proper divisors (1).

35023432021 is an equidigital number, since it uses as much as digits as its factorization.

35023432021 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4320, while the sum is 25.

Adding to 35023432021 its reverse (12023432053), we get a palindrome (47046864074).

The spelling of 35023432021 in words is "thirty-five billion, twenty-three million, four hundred thirty-two thousand, twenty-one".