Search a number
-
+
5402005777 = 71693455827
BaseRepresentation
bin1010000011111110…
…00001000100010001
3111221110211022211001
411001333001010101
542030403141102
62252011422001
7250603201660
oct50177010421
914843738731
105402005777
112322322993
121069154901
1368122312c
14393628dd7
152193b4487
hex141fc1111

5402005777 has 8 divisors (see below), whose sum is σ = 6177381056. Its totient is φ = 4627545552.

The previous prime is 5402005759. The next prime is 5402005783. The reversal of 5402005777 is 7775002045.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5402005777 - 27 = 5402005649 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5402005727) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 216063 + ... + 239764.

It is an arithmetic number, because the mean of its divisors is an integer number (772172632).

Almost surely, 25402005777 is an apocalyptic number.

It is an amenable number.

5402005777 is a deficient number, since it is larger than the sum of its proper divisors (775375279).

5402005777 is a wasteful number, since it uses less digits than its factorization.

5402005777 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 457527.

The product of its (nonzero) digits is 68600, while the sum is 37.

The square root of 5402005777 is about 73498.3386002704. The cubic root of 5402005777 is about 1754.6278355766.

The spelling of 5402005777 in words is "five billion, four hundred two million, five thousand, seven hundred seventy-seven".

Divisors: 1 7 1693 11851 455827 3190789 771715111 5402005777