[go: up one dir, main page]

Search a number
-
+
1241314121 = 31241166151
BaseRepresentation
bin100100111111100…
…1111001101001001
310012111202021212002
41021333033031021
510020234022441
6323101400345
742521665415
oct11177171511
93174667762
101241314121
11587764743
122a78690b5
1316a22b1c8
14bac05d45
1573e9bb9b
hex49fcf349

1241314121 has 8 divisors (see below), whose sum is σ = 1286681088. Its totient is φ = 1196280000.

The previous prime is 1241314103. The next prime is 1241314187. The reversal of 1241314121 is 1214131421.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1241314121 - 222 = 1237119817 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1241314093 and 1241314102.

It is not an unprimeable number, because it can be changed into a prime (1241314621) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75605 + ... + 90546.

It is an arithmetic number, because the mean of its divisors is an integer number (160835136).

Almost surely, 21241314121 is an apocalyptic number.

It is an amenable number.

1241314121 is a deficient number, since it is larger than the sum of its proper divisors (45366967).

1241314121 is a wasteful number, since it uses less digits than its factorization.

1241314121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166423.

The product of its digits is 192, while the sum is 20.

The square root of 1241314121 is about 35232.2880466200. The cubic root of 1241314121 is about 1074.7164555229.

Adding to 1241314121 its reverse (1214131421), we get a palindrome (2455445542).

The spelling of 1241314121 in words is "one billion, two hundred forty-one million, three hundred fourteen thousand, one hundred twenty-one".

Divisors: 1 31 241 7471 166151 5150681 40042391 1241314121