Search a number
-
+
5545454550500 = 225387611265941
BaseRepresentation
bin101000010110010011011…
…0110010011110111100100
3201122010210021002020210002
41100230212312103313210
51211324042331104000
615443314024320432
71111434350641064
oct120544666236744
921563707066702
105545454550500
1118488a5584577
127568b5613118
13312c1b354167
1415258975d3a4
15993b3b2e8d5
hex50b26d93de4

5545454550500 has 48 divisors (see below), whose sum is σ = 12112664713968. Its totient is φ = 2217926880000.

The previous prime is 5545454550439. The next prime is 5545454550533. The reversal of 5545454550500 is 50554545455.

It can be written as a sum of positive squares in 8 ways, for example, as 2367677703076 + 3177776847424 = 1538726^2 + 1782632^2 .

It is a super-2 number, since 2×55454545505002 (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3747530 + ... + 5013470.

It is an arithmetic number, because the mean of its divisors is an integer number (252347181541).

Almost surely, 25545454550500 is an apocalyptic number.

5545454550500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5545454550500 is an abundant number, since it is smaller than the sum of its proper divisors (6567210163468).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5545454550500 is a wasteful number, since it uses less digits than its factorization.

5545454550500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1274721 (or 1274709 counting only the distinct ones).

The product of its (nonzero) digits is 5000000, while the sum is 47.

The spelling of 5545454550500 in words is "five trillion, five hundred forty-five billion, four hundred fifty-four million, five hundred fifty thousand, five hundred".

Divisors: 1 2 4 5 10 20 25 50 100 125 250 500 8761 17522 35044 43805 87610 175220 219025 438050 876100 1095125 1265941 2190250 2531882 4380500 5063764 6329705 12659410 25318820 31648525 63297050 126594100 158242625 316485250 632970500 11090909101 22181818202 44363636404 55454545505 110909091010 221818182020 277272727525 554545455050 1109090910100 1386363637625 2772727275250 5545454550500