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10223220253 is a prime number
BaseRepresentation
bin10011000010101100…
…11111011000011101
3222101110210101202011
421201112133120131
5131414121022003
64410235031221
7511224636601
oct114126373035
928343711664
1010223220253
114376817764
121b9389b511
13c6c01486c
146cda6b501
153ec7a246d
hex26159f61d

10223220253 has 2 divisors, whose sum is σ = 10223220254. Its totient is φ = 10223220252.

The previous prime is 10223220247. The next prime is 10223220263. The reversal of 10223220253 is 35202232201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7403397849 + 2819822404 = 86043^2 + 53102^2 .

It is an emirp because it is prime and its reverse (35202232201) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10223220253 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10223220263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5111610126 + 5111610127.

It is an arithmetic number, because the mean of its divisors is an integer number (5111610127).

Almost surely, 210223220253 is an apocalyptic number.

It is an amenable number.

10223220253 is a deficient number, since it is larger than the sum of its proper divisors (1).

10223220253 is an equidigital number, since it uses as much as digits as its factorization.

10223220253 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1440, while the sum is 22.

Adding to 10223220253 its reverse (35202232201), we get a palindrome (45425452454).

The spelling of 10223220253 in words is "ten billion, two hundred twenty-three million, two hundred twenty thousand, two hundred fifty-three".