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8025423041 = 199255115809
BaseRepresentation
bin1110111100101101…
…00011110011000001
3202201022020201202102
413132112203303001
5112414002014131
63404204400145
7402606653546
oct73626436301
922638221672
108025423041
113449162129
12167b846055
139ab8a4a3c
14561c04bcd
1531e86d1cb
hex1de5a3cc1

8025423041 has 8 divisors (see below), whose sum is σ = 8069424000. Its totient is φ = 7981459200.

The previous prime is 8025423031. The next prime is 8025423067. The reversal of 8025423041 is 1403245208.

It is a happy number.

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 8025423041 - 222 = 8021228737 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8025422995 and 8025423013.

It is not an unprimeable number, because it can be changed into a prime (8025423031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 499745 + ... + 515553.

It is an arithmetic number, because the mean of its divisors is an integer number (1008678000).

Almost surely, 28025423041 is an apocalyptic number.

It is an amenable number.

8025423041 is a deficient number, since it is larger than the sum of its proper divisors (44000959).

8025423041 is a wasteful number, since it uses less digits than its factorization.

8025423041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18559.

The product of its (nonzero) digits is 7680, while the sum is 29.

The square root of 8025423041 is about 89584.7254893377. The cubic root of 8025423041 is about 2002.1163464988.

Adding to 8025423041 its reverse (1403245208), we get a palindrome (9428668249).

The spelling of 8025423041 in words is "eight billion, twenty-five million, four hundred twenty-three thousand, forty-one".

Divisors: 1 199 2551 15809 507649 3145991 40328759 8025423041