Search a number
-
+
5047474798080 = 2934511131721931
BaseRepresentation
bin100100101110011010011…
…1100010011111000000000
3122212112102012022202020000
41021130310330103320000
51130144212022014310
614422440010120000
71030445062613151
oct111346474237000
918775365282200
105047474798080
111676692a32a80
12696299120000
132a7c8991c770
14136428985928
158b46a55d4c0
hex49734f13e00

5047474798080 has 4800 divisors, whose sum is σ = 24515450910720. Its totient is φ = 974625177600.

The previous prime is 5047474798039. The next prime is 5047474798081. The reversal of 5047474798080 is 808974747405.

5047474798080 is a `hidden beast` number, since 5 + 0 + 4 + 7 + 4 + 7 + 479 + 80 + 80 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 5047474797999 and 5047474798017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5047474798081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 479 ways as a sum of consecutive naturals, for example, 162821767665 + ... + 162821767695.

Almost surely, 25047474798080 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 5047474798080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12257725455360).

5047474798080 is an abundant number, since it is smaller than the sum of its proper divisors (19467976112640).

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

5047474798080 is a wasteful number, since it uses less digits than its factorization.

5047474798080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143 (or 101 counting only the distinct ones).

The product of its (nonzero) digits is 63221760, while the sum is 63.

The spelling of 5047474798080 in words is "five trillion, forty-seven billion, four hundred seventy-four million, seven hundred ninety-eight thousand, eighty".