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1407744410701 = 1942172485681
BaseRepresentation
bin10100011111000100000…
…110110000010001001101
311222120122010110121202211
4110133010012300101031
5141031030032120301
62554413040150421
7203464135025626
oct24370406602115
94876563417684
101407744410701
114a3026024712
121a89b6908411
13a29991cb505
144c1c6d80a4d
1526942ec0051
hex147c41b044d

1407744410701 has 4 divisors (see below), whose sum is σ = 1407816915804. Its totient is φ = 1407671905600.

The previous prime is 1407744410623. The next prime is 1407744410747. The reversal of 1407744410701 is 1070144477041.

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 1121491590025 + 286252820676 = 1059005^2 + 535026^2 .

It is a cyclic number.

It is not a de Polignac number, because 1407744410701 - 229 = 1407207539789 is a prime.

It is a super-2 number, since 2×14077444107012 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1407744410101) 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, 36223420 + ... + 36262261.

It is an arithmetic number, because the mean of its divisors is an integer number (351954228951).

Almost surely, 21407744410701 is an apocalyptic number.

It is an amenable number.

1407744410701 is a deficient number, since it is larger than the sum of its proper divisors (72505103).

1407744410701 is an equidigital number, since it uses as much as digits as its factorization.

1407744410701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72505102.

The product of its (nonzero) digits is 87808, while the sum is 40.

Adding to 1407744410701 its reverse (1070144477041), we get a palindrome (2477888887742).

The spelling of 1407744410701 in words is "one trillion, four hundred seven billion, seven hundred forty-four million, four hundred ten thousand, seven hundred one".

Divisors: 1 19421 72485681 1407744410701