Search a number
-
+
545044510215350 = 25210900890204307
BaseRepresentation
bin111101111101101110001000…
…0011010110000110010110110
32122110211202011001102222222122
41323323130100122300302312
51032420002124103342400
65211113554042555542
7222543111031412345
oct17373342032606266
92573752131388878
10545044510215350
1114873909580aa42
125116933b808bb2
131a518627617332
14988441b893b5c
154302cd277d685
hex1efb7106b0cb6

545044510215350 has 12 divisors (see below), whose sum is σ = 1013782789000644. Its totient is φ = 218017804086120.

The previous prime is 545044510215349. The next prime is 545044510215353. The reversal of 545044510215350 is 53512015440545.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (545044510215353) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5450445102104 + ... + 5450445102203.

It is an arithmetic number, because the mean of its divisors is an integer number (84481899083387).

Almost surely, 2545044510215350 is an apocalyptic number.

545044510215350 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

545044510215350 is a deficient number, since it is larger than the sum of its proper divisors (468738278785294).

545044510215350 is a wasteful number, since it uses less digits than its factorization.

545044510215350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10900890204319 (or 10900890204314 counting only the distinct ones).

The product of its (nonzero) digits is 1200000, while the sum is 44.

Adding to 545044510215350 its reverse (53512015440545), we get a palindrome (598556525655895).

The spelling of 545044510215350 in words is "five hundred forty-five trillion, forty-four billion, five hundred ten million, two hundred fifteen thousand, three hundred fifty".

Divisors: 1 2 5 10 25 50 10900890204307 21801780408614 54504451021535 109008902043070 272522255107675 545044510215350