Search a number
-
+
54250926500 = 2253108501853
BaseRepresentation
bin110010100001100110…
…110111000110100100
312012000211200121112002
4302201212313012210
51342101214122000
640531133344432
73630250160321
oct624146670644
9165024617462
1054250926500
112100a263051
12a620638118
135167669754
1428a9121b48
151627b838d5
hexca19b71a4

54250926500 has 24 divisors (see below), whose sum is σ = 118484024568. Its totient is φ = 21700370400.

The previous prime is 54250926491. The next prime is 54250926517. The reversal of 54250926500 is 562905245.

It can be written as a sum of positive squares in 4 ways, for example, as 5721664 + 54245204836 = 2392^2 + 232906^2 .

It is a super-2 number, since 2×542509265002 (a number of 22 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54250427 + ... + 54251426.

It is an arithmetic number, because the mean of its divisors is an integer number (4936834357).

Almost surely, 254250926500 is an apocalyptic number.

54250926500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

54250926500 is an abundant number, since it is smaller than the sum of its proper divisors (64233098068).

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

54250926500 is a wasteful number, since it uses less digits than its factorization.

54250926500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108501872 (or 108501860 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 38.

The spelling of 54250926500 in words is "fifty-four billion, two hundred fifty million, nine hundred twenty-six thousand, five hundred".

Divisors: 1 2 4 5 10 20 25 50 100 125 250 500 108501853 217003706 434007412 542509265 1085018530 2170037060 2712546325 5425092650 10850185300 13562731625 27125463250 54250926500