Search a number
-
+
1122250141 is a prime number
BaseRepresentation
bin100001011100100…
…0010110110011101
32220012201012210001
41002321002312131
54244244001031
6303205414301
736544653205
oct10271026635
92805635701
101122250141
11526532161
12273a0a391
1314b67134c
14a9091405
15687cd861
hex42e42d9d

1122250141 has 2 divisors, whose sum is σ = 1122250142. Its totient is φ = 1122250140.

The previous prime is 1122250079. The next prime is 1122250177. The reversal of 1122250141 is 1410522211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1119170116 + 3080025 = 33454^2 + 1755^2 .

It is a cyclic number.

It is not a de Polignac number, because 1122250141 - 27 = 1122250013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1122257141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561125070 + 561125071.

It is an arithmetic number, because the mean of its divisors is an integer number (561125071).

Almost surely, 21122250141 is an apocalyptic number.

It is an amenable number.

1122250141 is a deficient number, since it is larger than the sum of its proper divisors (1).

1122250141 is an equidigital number, since it uses as much as digits as its factorization.

1122250141 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 160, while the sum is 19.

The square root of 1122250141 is about 33500.0021044775. The cubic root of 1122250141 is about 1039.1938220428.

Adding to 1122250141 its reverse (1410522211), we get a palindrome (2532772352).

The spelling of 1122250141 in words is "one billion, one hundred twenty-two million, two hundred fifty thousand, one hundred forty-one".