Search a number
-
+
410142310121 = 2566715979363
BaseRepresentation
bin1011111011111100110…
…00101111111011101001
31110012122112010002220102
411331332120233323221
523204432412410441
6512230005035145
741426465054165
oct5757630577351
91405575102812
10410142310121
11148a38707085
12675a39b5ab5
132c8a396448b
1415bcb1abca5
15aa0701769b
hex5f7e62fee9

410142310121 has 4 divisors (see below), whose sum is σ = 410158315152. Its totient is φ = 410126305092.

The previous prime is 410142310111. The next prime is 410142310133. The reversal of 410142310121 is 121013241014.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-410142310121 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 410142310093 and 410142310102.

It is not an unprimeable number, because it can be changed into a prime (410142310111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7964015 + ... + 8015348.

It is an arithmetic number, because the mean of its divisors is an integer number (102539578788).

Almost surely, 2410142310121 is an apocalyptic number.

It is an amenable number.

410142310121 is a deficient number, since it is larger than the sum of its proper divisors (16005031).

410142310121 is a wasteful number, since it uses less digits than its factorization.

410142310121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16005030.

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

Adding to 410142310121 its reverse (121013241014), we get a palindrome (531155551135).

The spelling of 410142310121 in words is "four hundred ten billion, one hundred forty-two million, three hundred ten thousand, one hundred twenty-one".

Divisors: 1 25667 15979363 410142310121