[go: up one dir, main page]

Search a number
-
+
425200351 = 2713156727
BaseRepresentation
bin11001010110000…
…000101011011111
31002122002102020011
4121112000223133
51332322402401
6110105304051
713352100112
oct3126005337
91078072204
10425200351
111a9018354
12ba495027
136a125a54
1440684579
15274e0451
hex19580adf

425200351 has 4 divisors (see below), whose sum is σ = 425359792. Its totient is φ = 425040912.

The previous prime is 425200343. The next prime is 425200387. The reversal of 425200351 is 153002524.

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 425200351 - 23 = 425200343 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 (425200331) 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, 75651 + ... + 81076.

It is an arithmetic number, because the mean of its divisors is an integer number (106339948).

Almost surely, 2425200351 is an apocalyptic number.

425200351 is a deficient number, since it is larger than the sum of its proper divisors (159441).

425200351 is a wasteful number, since it uses less digits than its factorization.

425200351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159440.

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 425200351 is about 20620.3867810475. The cubic root of 425200351 is about 751.9654233527.

Adding to 425200351 its reverse (153002524), we get a palindrome (578202875).

The spelling of 425200351 in words is "four hundred twenty-five million, two hundred thousand, three hundred fifty-one".

Divisors: 1 2713 156727 425200351