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48243720892900 = 22521322341012
BaseRepresentation
bin10101111100000100111011…
…10110001011000111100100
320022211001110212011120122211
422332002131312023013210
522310411120022033100
6250334505344533204
713106331243343111
oct1276023566130744
9208731425146584
1048243720892900
1114410057807445
1254b1b58621204
1320bc4953ba900
14bcb019665908
15589de35d01ba
hex2be09dd8b1e4

48243720892900 has 405 divisors, whose sum is σ = 119699119340913. Its totient is φ = 16869886176000.

The previous prime is 48243720892859. The next prime is 48243720892903. The reversal of 48243720892900 is 929802734284.

It is a happy number.

The square root of 48243720892900 is 6945770.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 13 ways, for example, as 21543020970916 + 26700699921984 = 4641446^2 + 5167272^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48243720892903) by changing a digit.

It is a polite number, since it can be written in 134 ways as a sum of consecutive naturals, for example, 477660602850 + ... + 477660602950.

Almost surely, 248243720892900 is an apocalyptic number.

48243720892900 is the 6945770-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48243720892900

48243720892900 is an abundant number, since it is smaller than the sum of its proper divisors (71455398448013).

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

48243720892900 is an equidigital number, since it uses as much as digits as its factorization.

48243720892900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 334 (or 144 counting only the distinct ones).

The product of its (nonzero) digits is 13934592, while the sum is 58.

The spelling of 48243720892900 in words is "forty-eight trillion, two hundred forty-three billion, seven hundred twenty million, eight hundred ninety-two thousand, nine hundred".