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201025763 is a prime number
BaseRepresentation
bin10111111101101…
…10100011100011
3112000021011111122
423332312203203
5402430311023
631540402455
74660455641
oct1376664343
9460234448
10201025763
11a35236a4
12573a642b
1332856173
141c9ac191
15129ad2c8
hexbfb68e3

201025763 has 2 divisors, whose sum is σ = 201025764. Its totient is φ = 201025762.

The previous prime is 201025753. The next prime is 201025801. The reversal of 201025763 is 367520102.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 201025763 - 28 = 201025507 is a prime.

It is a super-2 number, since 2×2010257632 = 80822714779464338, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (201025703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100512881 + 100512882.

It is an arithmetic number, because the mean of its divisors is an integer number (100512882).

Almost surely, 2201025763 is an apocalyptic number.

201025763 is a deficient number, since it is larger than the sum of its proper divisors (1).

201025763 is an equidigital number, since it uses as much as digits as its factorization.

201025763 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 201025763 is about 14178.3554406003. The cubic root of 201025763 is about 585.8016263311.

Adding to 201025763 its reverse (367520102), we get a palindrome (568545865).

The spelling of 201025763 in words is "two hundred one million, twenty-five thousand, seven hundred sixty-three".