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7400741413 = 13569287801
BaseRepresentation
bin1101110010001111…
…00101101000100101
3201002202210121122211
412321013211220211
5110124042211123
63222211323421
7351253156402
oct67107455045
921082717584
107400741413
11315858661a
1215265b0571
1390c346b40
14502c752a9
152d4ac740d
hex1b91e5a25

7400741413 has 4 divisors (see below), whose sum is σ = 7970029228. Its totient is φ = 6831453600.

The previous prime is 7400741389. The next prime is 7400741417. The reversal of 7400741413 is 3141470047.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3141470047 = 7144246057.

It can be written as a sum of positive squares in 2 ways, for example, as 969824164 + 6430917249 = 31142^2 + 80193^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-7400741413 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7400741417) 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, 284643888 + ... + 284643913.

It is an arithmetic number, because the mean of its divisors is an integer number (1992507307).

Almost surely, 27400741413 is an apocalyptic number.

It is an amenable number.

7400741413 is a deficient number, since it is larger than the sum of its proper divisors (569287815).

7400741413 is a wasteful number, since it uses less digits than its factorization.

7400741413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 569287814.

The product of its (nonzero) digits is 9408, while the sum is 31.

The square root of 7400741413 is about 86027.5619380208. The cubic root of 7400741413 is about 1948.7602387384.

The spelling of 7400741413 in words is "seven billion, four hundred million, seven hundred forty-one thousand, four hundred thirteen".

Divisors: 1 13 569287801 7400741413