Search a number
-
+
1102422041 = 7271316879
BaseRepresentation
bin100000110110101…
…1010000000011001
32211211101211201222
41001231122000121
54224210001131
6301220421425
736214301300
oct10155320031
92754354658
101102422041
11516319aa6
12269247875
1314751b246
14a65ad437
1566bb387b
hex41b5a019

1102422041 has 12 divisors (see below), whose sum is σ = 1300475520. Its totient is φ = 931621320.

The previous prime is 1102422029. The next prime is 1102422043. The reversal of 1102422041 is 1402242011.

It is not a de Polignac number, because 1102422041 - 214 = 1102405657 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1102422043) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 154961 + ... + 161918.

It is an arithmetic number, because the mean of its divisors is an integer number (108372960).

Almost surely, 21102422041 is an apocalyptic number.

It is an amenable number.

1102422041 is a deficient number, since it is larger than the sum of its proper divisors (198053479).

1102422041 is an equidigital number, since it uses as much as digits as its factorization.

1102422041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316964 (or 316957 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 1102422041 is about 33202.7414681378. The cubic root of 1102422041 is about 1033.0372039291.

Adding to 1102422041 its reverse (1402242011), we get a palindrome (2504664052).

The spelling of 1102422041 in words is "one billion, one hundred two million, four hundred twenty-two thousand, forty-one".

Divisors: 1 7 49 71 497 3479 316879 2218153 15527071 22498409 157488863 1102422041