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5210503040000 = 2105441198571
BaseRepresentation
bin100101111010010101000…
…1011101100110000000000
3200110010012220201112012002
41023310222023230300000
51140332102234240000
615025401055123132
71045306060036046
oct113645213546000
920403186645162
105210503040000
111729842146105
127019b6b134a8
132ba46b37b5bb
14140292734396
159080ccbc8d5
hex4bd2a2ecc00

5210503040000 has 220 divisors, whose sum is σ = 13333254748968. Its totient is φ = 2033356800000.

The previous prime is 5210503039993. The next prime is 5210503040011. The reversal of 5210503040000 is 403050125.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 26140715 + ... + 26339285.

Almost surely, 25210503040000 is an apocalyptic number.

5210503040000 is a gapful number since it is divisible by the number (50) 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 5210503040000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6666627374484).

5210503040000 is an abundant number, since it is smaller than the sum of its proper divisors (8122751708968).

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

5210503040000 is an equidigital number, since it uses as much as digits as its factorization.

5210503040000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198652 (or 198619 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 20.

Adding to 5210503040000 its reverse (403050125), we get a palindrome (5210906090125).

The spelling of 5210503040000 in words is "five trillion, two hundred ten billion, five hundred three million, forty thousand".