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5411642461 = 6780770783
BaseRepresentation
bin1010000101000111…
…10001110001011101
3111222010221220212021
411002203301301131
542040340024321
62252554140141
7251051126161
oct50243616135
914863856767
105411642461
112327805095
121070421651
13683218504
14394a16ca1
1521a169941
hex1428f1c5d

5411642461 has 4 divisors (see below), whose sum is σ = 5492413312. Its totient is φ = 5330871612.

The previous prime is 5411642443. The next prime is 5411642473. The reversal of 5411642461 is 1642461145.

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 not a de Polignac number, because 5411642461 - 213 = 5411634269 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 (5411642161) 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, 40385325 + ... + 40385458.

It is an arithmetic number, because the mean of its divisors is an integer number (1373103328).

Almost surely, 25411642461 is an apocalyptic number.

It is an amenable number.

5411642461 is a deficient number, since it is larger than the sum of its proper divisors (80770851).

5411642461 is an equidigital number, since it uses as much as digits as its factorization.

5411642461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80770850.

The product of its digits is 23040, while the sum is 34.

The square root of 5411642461 is about 73563.8665446563. The cubic root of 5411642461 is about 1755.6705809357.

The spelling of 5411642461 in words is "five billion, four hundred eleven million, six hundred forty-two thousand, four hundred sixty-one".

Divisors: 1 67 80770783 5411642461