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1353511223 is a prime number
BaseRepresentation
bin101000010101100…
…1111000100110111
310111022212111100022
41100223033010313
510232444324343
6342150235355
745353440601
oct12053170467
93438774308
101353511223
11635027019
12319355b5b
1318755261c
14cba90171
157dc60568
hex50acf137

1353511223 has 2 divisors, whose sum is σ = 1353511224. Its totient is φ = 1353511222.

The previous prime is 1353511169. The next prime is 1353511231. The reversal of 1353511223 is 3221153531.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1353511223 - 228 = 1085075767 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1353511192 and 1353511201.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1353511283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 676755611 + 676755612.

It is an arithmetic number, because the mean of its divisors is an integer number (676755612).

Almost surely, 21353511223 is an apocalyptic number.

1353511223 is a deficient number, since it is larger than the sum of its proper divisors (1).

1353511223 is an equidigital number, since it uses as much as digits as its factorization.

1353511223 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2700, while the sum is 26.

The square root of 1353511223 is about 36790.0968060700. The cubic root of 1353511223 is about 1106.1668020123.

Adding to 1353511223 its reverse (3221153531), we get a palindrome (4574664754).

The spelling of 1353511223 in words is "one billion, three hundred fifty-three million, five hundred eleven thousand, two hundred twenty-three".