Search a number
-
+
5212049445120 = 283572317348731
BaseRepresentation
bin100101111011000011001…
…0110110001000100000000
3200110021012200120001012210
41023312012112301010000
51140343234124220440
615030214340022120
71045362305206560
oct113660626610400
920407180501183
105212049445120
11172a466041171
12702168991940
132ba65686a90b
1414039bc76da0
159089d931a80
hex4bd865b1100

5212049445120 has 576 divisors, whose sum is σ = 19966266077184. Its totient is φ = 1132918702080.

The previous prime is 5212049445089. The next prime is 5212049445133. The reversal of 5212049445120 is 215449402125.

It is a happy number.

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 63 ways as a sum of consecutive naturals, for example, 106931155 + ... + 106979885.

It is an arithmetic number, because the mean of its divisors is an integer number (34663656384).

Almost surely, 25212049445120 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5212049445120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9983133038592).

5212049445120 is an abundant number, since it is smaller than the sum of its proper divisors (14754216632064).

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

5212049445120 is a wasteful number, since it uses less digits than its factorization.

5212049445120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48958 (or 48944 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 39.

The spelling of 5212049445120 in words is "five trillion, two hundred twelve billion, forty-nine million, four hundred forty-five thousand, one hundred twenty".