Search a number
-
+
228150453 = 3292622419
BaseRepresentation
bin11011001100101…
…00110010110101
3120220022020120210
431212110302311
5431401303303
634350020033
75440150446
oct1546246265
9526266523
10228150453
1110786a8a3
12644a7619
133836248b
142242d2cd
151506a203
hexd994cb5

228150453 has 8 divisors (see below), whose sum is σ = 314690400. Its totient is φ = 146855408.

The previous prime is 228150449. The next prime is 228150457. The reversal of 228150453 is 354051822.

It is an interprime number because it is at equal distance from previous prime (228150449) and next prime (228150457).

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 228150453 - 22 = 228150449 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 228150453.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228150457) 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, 1311123 + ... + 1311296.

It is an arithmetic number, because the mean of its divisors is an integer number (39336300).

Almost surely, 2228150453 is an apocalyptic number.

It is an amenable number.

228150453 is a deficient number, since it is larger than the sum of its proper divisors (86539947).

228150453 is a wasteful number, since it uses less digits than its factorization.

228150453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2622451.

The product of its (nonzero) digits is 9600, while the sum is 30.

The square root of 228150453 is about 15104.6500455985. The cubic root of 228150453 is about 611.0458212917.

The spelling of 228150453 in words is "two hundred twenty-eight million, one hundred fifty thousand, four hundred fifty-three".

Divisors: 1 3 29 87 2622419 7867257 76050151 228150453