Search a number
-
+
2253105031 is a prime number
BaseRepresentation
bin1000011001001011…
…1010011110000111
312211000121121001111
42012102322132013
514103243330111
61011323505451
7106556035222
oct20622723607
95730547044
102253105031
11a56901181
1252a688287
1329ba36158
141753425b9
15d2c0ba21
hex864ba787

2253105031 has 2 divisors, whose sum is σ = 2253105032. Its totient is φ = 2253105030.

The previous prime is 2253105007. The next prime is 2253105037. The reversal of 2253105031 is 1305013522.

2253105031 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 is a cyclic number.

It is not a de Polignac number, because 2253105031 - 25 = 2253104999 is a prime.

It is a super-2 number, since 2×22531050312 = 10152964561435021922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2253104993 and 2253105011.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2253105037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1126552515 + 1126552516.

It is an arithmetic number, because the mean of its divisors is an integer number (1126552516).

Almost surely, 22253105031 is an apocalyptic number.

2253105031 is a deficient number, since it is larger than the sum of its proper divisors (1).

2253105031 is an equidigital number, since it uses as much as digits as its factorization.

2253105031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 2253105031 is about 47466.8835189335. The cubic root of 2253105031 is about 1310.9731965755.

Adding to 2253105031 its reverse (1305013522), we get a palindrome (3558118553).

The spelling of 2253105031 in words is "two billion, two hundred fifty-three million, one hundred five thousand, thirty-one".