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1411300031 = 1979939293
BaseRepresentation
bin101010000011110…
…1011101010111111
310122100121110200112
41110013223222333
510342243100111
6352013020235
746654565231
oct12407535277
93570543615
101411300031
11664707669
1233478467b
13196506c9b
14d5614251
1583d77e8b
hex541ebabf

1411300031 has 8 divisors (see below), whose sum is σ = 1485924720. Its totient is φ = 1336709952.

The previous prime is 1411299977. The next prime is 1411300039. The reversal of 1411300031 is 1300031141.

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 1411300031 - 214 = 1411283647 is a prime.

It is a super-3 number, since 3×14113000313 (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1411299979 and 1411300015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1411300039) 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 7 ways as a sum of consecutive naturals, for example, 147221 + ... + 156513.

It is an arithmetic number, because the mean of its divisors is an integer number (185740590).

Almost surely, 21411300031 is an apocalyptic number.

1411300031 is a deficient number, since it is larger than the sum of its proper divisors (74624689).

1411300031 is an equidigital number, since it uses as much as digits as its factorization.

1411300031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17305.

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 1411300031 is about 37567.2734038551. The cubic root of 1411300031 is about 1121.6906945636.

Adding to 1411300031 its reverse (1300031141), we get a palindrome (2711331172).

The spelling of 1411300031 in words is "one billion, four hundred eleven million, three hundred thousand, thirty-one".

Divisors: 1 19 7993 9293 151867 176567 74278949 1411300031