Search a number
-
+
48403275148800 = 29335211134322777
BaseRepresentation
bin10110000000101110001000…
…00001010110111000000000
320100101022022110122120201000
423000113010001112320000
522321014401414230200
6250540054014212000
713124010165213615
oct1300270401267000
9210338273576630
1048403275148800
1114471793a50450
125518a66ab4000
1321015421baa10
14bd4a33ca850c
1558e130d70300
hex2c05c4056e00

48403275148800 has 1920 divisors, whose sum is σ = 213587024555520. Its totient is φ = 10579142246400.

The previous prime is 48403275148759. The next prime is 48403275148807. The reversal of 48403275148800 is 884157230484.

48403275148800 is a `hidden beast` number, since 4 + 8 + 40 + 3 + 2 + 7 + 514 + 8 + 80 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (1920).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48403275148807) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 2125083012 + ... + 2125105788.

It is an arithmetic number, because the mean of its divisors is an integer number (111243241956).

Almost surely, 248403275148800 is an apocalyptic number.

48403275148800 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48403275148800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (106793512277760).

48403275148800 is an abundant number, since it is smaller than the sum of its proper divisors (165183749406720).

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

48403275148800 is a wasteful number, since it uses less digits than its factorization.

48403275148800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22881 (or 22854 counting only the distinct ones).

The product of its (nonzero) digits is 6881280, while the sum is 54.

The spelling of 48403275148800 in words is "forty-eight trillion, four hundred three billion, two hundred seventy-five million, one hundred forty-eight thousand, eight hundred".