Search a number
-
+
451425055 = 51710152583
BaseRepresentation
bin11010111010000…
…011001100011111
31011110102202202111
4122322003030133
51411031100210
6112443334451
714121023014
oct3272031437
91143382674
10451425055
112118aa364
12107221427
13726a8523
1443d4d70b
152997088a
hex1ae8331f

451425055 has 16 divisors (see below), whose sum is σ = 579265344. Its totient is φ = 336524800.

The previous prime is 451425031. The next prime is 451425059. The reversal of 451425055 is 550524154.

It is not a de Polignac number, because 451425055 - 27 = 451424927 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (451425059) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17707 + ... + 34876.

It is an arithmetic number, because the mean of its divisors is an integer number (36204084).

Almost surely, 2451425055 is an apocalyptic number.

451425055 is a deficient number, since it is larger than the sum of its proper divisors (127840289).

451425055 is a wasteful number, since it uses less digits than its factorization.

451425055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52706.

The product of its (nonzero) digits is 20000, while the sum is 31.

The square root of 451425055 is about 21246.7657538742. The cubic root of 451425055 is about 767.1174934053.

Subtracting 451425055 from its reverse (550524154), we obtain a palindrome (99099099).

The spelling of 451425055 in words is "four hundred fifty-one million, four hundred twenty-five thousand, fifty-five".

Divisors: 1 5 17 85 101 505 1717 8585 52583 262915 893911 4469555 5310883 26554415 90285011 451425055