Search a number
-
+
425888101 = 1513318521
BaseRepresentation
bin11001011000101…
…000100101100101
31002200101100122101
4121120220211211
51333011404401
6110132132101
713360663162
oct3130504545
91080340571
10425888101
111a9448041
12ba767031
136a306ac2
14407c3069
15275c9101
hex19628965

425888101 has 8 divisors (see below), whose sum is σ = 430054208. Its totient is φ = 421740000.

The previous prime is 425888083. The next prime is 425888107. The reversal of 425888101 is 101888524.

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 425888101 - 223 = 417499493 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 (425888107) 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, 45721 + ... + 54241.

It is an arithmetic number, because the mean of its divisors is an integer number (53756776).

Almost surely, 2425888101 is an apocalyptic number.

It is an amenable number.

425888101 is a deficient number, since it is larger than the sum of its proper divisors (4166107).

425888101 is a wasteful number, since it uses less digits than its factorization.

425888101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9003.

The product of its (nonzero) digits is 20480, while the sum is 37.

The square root of 425888101 is about 20637.0565003830. The cubic root of 425888101 is about 752.3706328310.

The spelling of 425888101 in words is "four hundred twenty-five million, eight hundred eighty-eight thousand, one hundred one".

Divisors: 1 151 331 8521 49981 1286671 2820451 425888101