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235725120641 is a prime number
BaseRepresentation
bin1101101110001001001…
…1111110010010000001
3211112110002101211221202
43123202103332102001
512330231112330031
6300142435230545
723013326315453
oct3334223762201
9745402354852
10235725120641
1190a7475a09a
1239827a48455
13192c883930a
14b5a2a242d3
1561e99da2cb
hex36e24fe481

235725120641 has 2 divisors, whose sum is σ = 235725120642. Its totient is φ = 235725120640.

The previous prime is 235725120611. The next prime is 235725120649. The reversal of 235725120641 is 146021527532.

235725120641 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 126607872400 + 109117248241 = 355820^2 + 330329^2 .

It is a cyclic number.

It is not a de Polignac number, because 235725120641 - 26 = 235725120577 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 235725120595 and 235725120604.

It is not a weakly prime, because it can be changed into another prime (235725120649) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117862560320 + 117862560321.

It is an arithmetic number, because the mean of its divisors is an integer number (117862560321).

Almost surely, 2235725120641 is an apocalyptic number.

It is an amenable number.

235725120641 is a deficient number, since it is larger than the sum of its proper divisors (1).

235725120641 is an equidigital number, since it uses as much as digits as its factorization.

235725120641 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 100800, while the sum is 38.

The spelling of 235725120641 in words is "two hundred thirty-five billion, seven hundred twenty-five million, one hundred twenty thousand, six hundred forty-one".