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425106803 = 1138646073
BaseRepresentation
bin11001010101101…
…001110101110011
31002121220122220102
4121111221311303
51332311404203
6110103303015
713351230302
oct3125516563
91077818812
10425106803
111a8a64040
12ba44aa6b
136a0c22b4
144065c439
15274c2888
hex19569d73

425106803 has 4 divisors (see below), whose sum is σ = 463752888. Its totient is φ = 386460720.

The previous prime is 425106793. The next prime is 425106823. The reversal of 425106803 is 308601524.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 425106803 - 28 = 425106547 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (425106823) 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, 19323026 + ... + 19323047.

It is an arithmetic number, because the mean of its divisors is an integer number (115938222).

Almost surely, 2425106803 is an apocalyptic number.

425106803 is a deficient number, since it is larger than the sum of its proper divisors (38646085).

425106803 is a wasteful number, since it uses less digits than its factorization.

425106803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38646084.

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 425106803 is about 20618.1183186051. The cubic root of 425106803 is about 751.9102728644.

The spelling of 425106803 in words is "four hundred twenty-five million, one hundred six thousand, eight hundred three".

Divisors: 1 11 38646073 425106803