Search a number
-
+
5272202019840 = 210357233389541
BaseRepresentation
bin100110010111000011110…
…1110101000010000000000
3200200000110211020110010120
41030232013232220100000
51142334432204113330
615114003254300240
71052622036516540
oct114560756502000
920600424213116
105272202019840
111752a23659938
12711955957680
132c3221ab88b2
14143266ac5320
159221e771c10
hex4cb87ba8400

5272202019840 has 704 divisors, whose sum is σ = 19440114670080. Its totient is φ = 1194605936640.

The previous prime is 5272202019839. The next prime is 5272202019881. The reversal of 5272202019840 is 489102022725.

It is a super-2 number, since 2×52722020198402 (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 5272202019792 and 5272202019801.

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, 9745289970 + ... + 9745290510.

Almost surely, 25272202019840 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 5272202019840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9720057335040).

5272202019840 is an abundant number, since it is smaller than the sum of its proper divisors (14167912650240).

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

5272202019840 is a wasteful number, since it uses less digits than its factorization.

5272202019840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1198 (or 1180 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 42.

The spelling of 5272202019840 in words is "five trillion, two hundred seventy-two billion, two hundred two million, nineteen thousand, eight hundred forty".