Base | Representation |
---|---|
bin | 1000111100100010… |
… | …1010101111101001 |
3 | 20012100200110212202 |
4 | 2033020222233221 |
5 | 14404230222441 |
6 | 1034142345545 |
7 | 113336453231 |
oct | 21710525751 |
9 | 6170613782 |
10 | 2401414121 |
11 | 1022598a77 |
12 | 57028b2b5 |
13 | 2c3692502 |
14 | 18ad0acc1 |
15 | e0c5519b |
hex | 8f22abe9 |
2401414121 has 4 divisors (see below), whose sum is σ = 2403967044. Its totient is φ = 2398861200.
The previous prime is 2401414117. The next prime is 2401414133. The reversal of 2401414121 is 1214141042.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 1716859225 + 684554896 = 41435^2 + 26164^2 .
It is a cyclic number.
It is not a de Polignac number, because 2401414121 - 22 = 2401414117 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2401414093 and 2401414102.
It is not an unprimeable number, because it can be changed into a prime (2401414151) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1275050 + ... + 1276931.
It is an arithmetic number, because the mean of its divisors is an integer number (600991761).
Almost surely, 22401414121 is an apocalyptic number.
It is an amenable number.
2401414121 is a deficient number, since it is larger than the sum of its proper divisors (2552923).
2401414121 is an equidigital number, since it uses as much as digits as its factorization.
2401414121 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2552922.
The product of its (nonzero) digits is 256, while the sum is 20.
The square root of 2401414121 is about 49004.2255422938. The cubic root of 2401414121 is about 1339.1288094211.
Adding to 2401414121 its reverse (1214141042), we get a palindrome (3615555163).
The spelling of 2401414121 in words is "two billion, four hundred one million, four hundred fourteen thousand, one hundred twenty-one".
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