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5200015212 = 22337157193227
BaseRepresentation
bin1001101011111000…
…11110111101101100
3111102101202010212000
410311330132331230
541122200441322
62215554212300
7242601254130
oct46574367554
914371663760
105200015212
112229300437
121011584090
1364b41caa2
143748893c0
152067b53ac
hex135f1ef6c

5200015212 has 192 divisors, whose sum is σ = 15654589440. Its totient is φ = 1462136832.

The previous prime is 5200015181. The next prime is 5200015229. The reversal of 5200015212 is 2125100025.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 22907443 + ... + 22907669.

It is an arithmetic number, because the mean of its divisors is an integer number (81534320).

Almost surely, 25200015212 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 5200015212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7827294720).

5200015212 is an abundant number, since it is smaller than the sum of its proper divisors (10454574228).

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

5200015212 is a wasteful number, since it uses less digits than its factorization.

5200015212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 597 (or 589 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 18.

The square root of 5200015212 is about 72111.1309854450. The cubic root of 5200015212 is about 1732.4799000685.

Adding to 5200015212 its reverse (2125100025), we get a palindrome (7325115237).

The spelling of 5200015212 in words is "five billion, two hundred million, fifteen thousand, two hundred twelve".