Search a number
-
+
226489450073 = 2931212502397
BaseRepresentation
bin1101001011101111010…
…0101011111001011001
3210122121102212011200212
43102323310223321121
512202322244400243
6252014154540505
722235422363265
oct3227364537131
9718542764625
10226489450073
11880654320a7
1237a8aa37735
13184862c29a3
14ad681c30a5
155d58caa318
hex34bbd2be59

226489450073 has 8 divisors (see below), whose sum is σ = 234374596680. Its totient is φ = 218609314560.

The previous prime is 226489450063. The next prime is 226489450123. The reversal of 226489450073 is 370054984622.

It can be written as a sum of positive squares in 4 ways, for example, as 27611804224 + 198877645849 = 166168^2 + 445957^2 .

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 226489450073 - 220 = 226488401497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (226489450003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1160690 + ... + 1341707.

It is an arithmetic number, because the mean of its divisors is an integer number (29296824585).

Almost surely, 2226489450073 is an apocalyptic number.

It is an amenable number.

226489450073 is a deficient number, since it is larger than the sum of its proper divisors (7885146607).

226489450073 is a wasteful number, since it uses less digits than its factorization.

226489450073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2505547.

The product of its (nonzero) digits is 2903040, while the sum is 50.

The spelling of 226489450073 in words is "two hundred twenty-six billion, four hundred eighty-nine million, four hundred fifty thousand, seventy-three".

Divisors: 1 29 3121 90509 2502397 72569513 7809981037 226489450073