Search a number
-
+
1320410411 = 5472413913
BaseRepresentation
bin100111010110011…
…1101110100101011
310102000120210120022
41032230331310223
510201011113121
6335004551055
744502206015
oct11654756453
93360523508
101320410411
11618378981
1230a25248b
13180733148
14c75151b5
157adc2aab
hex4eb3dd2b

1320410411 has 4 divisors (see below), whose sum is σ = 1322824872. Its totient is φ = 1317995952.

The previous prime is 1320410407. The next prime is 1320410419. The reversal of 1320410411 is 1140140231.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1140140231 = 9711754023.

It is a cyclic number.

It is not a de Polignac number, because 1320410411 - 22 = 1320410407 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1320410411.

It is not an unprimeable number, because it can be changed into a prime (1320410419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1206410 + ... + 1207503.

It is an arithmetic number, because the mean of its divisors is an integer number (330706218).

Almost surely, 21320410411 is an apocalyptic number.

1320410411 is a deficient number, since it is larger than the sum of its proper divisors (2414461).

1320410411 is an equidigital number, since it uses as much as digits as its factorization.

1320410411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2414460.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 1320410411 is about 36337.4519057129. The cubic root of 1320410411 is about 1097.0749868344.

Adding to 1320410411 its reverse (1140140231), we get a palindrome (2460550642).

The spelling of 1320410411 in words is "one billion, three hundred twenty million, four hundred ten thousand, four hundred eleven".

Divisors: 1 547 2413913 1320410411