Search a number
-
+
54319388753800 = 2352926812930449
BaseRepresentation
bin11000101100111001101111…
…10111101111111110001000
321010022212211121010201220201
430112130313313233332020
524104432102010110200
6311305552132501544
714304306043144612
oct1426346767577610
9233285747121821
1054319388753800
11163427a5936725
12611356547a8b4
1324403b11bc4a1
14d5b102adbdb2
15642e8a554c6a
hex316737deff88

54319388753800 has 48 divisors (see below), whose sum is σ = 126293984608500. Its totient is φ = 21727513651200.

The previous prime is 54319388753783. The next prime is 54319388753803. The reversal of 54319388753800 is 835788391345.

It can be written as a sum of positive squares in 6 ways, for example, as 19825450846084 + 34493937907716 = 4452578^2 + 5873154^2 .

It is a hoax number, since the sum of its digits (64) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (54319388753803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17070976 + ... + 20001424.

Almost surely, 254319388753800 is an apocalyptic number.

54319388753800 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

54319388753800 is an abundant number, since it is smaller than the sum of its proper divisors (71974595854700).

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

54319388753800 is a wasteful number, since it uses less digits than its factorization.

54319388753800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3023146 (or 3023137 counting only the distinct ones).

The product of its (nonzero) digits is 87091200, while the sum is 64.

The spelling of 54319388753800 in words is "fifty-four trillion, three hundred nineteen billion, three hundred eighty-eight million, seven hundred fifty-three thousand, eight hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 200 92681 185362 370724 463405 741448 926810 1853620 2317025 2930449 3707240 4634050 5860898 9268100 11721796 14652245 18536200 23443592 29304490 58608980 73261225 117217960 146522450 293044900 586089800 271596943769 543193887538 1086387775076 1357984718845 2172775550152 2715969437690 5431938875380 6789923594225 10863877750760 13579847188450 27159694376900 54319388753800