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50122243200 = 2735219283971
BaseRepresentation
bin101110101011100001…
…001011110010000000
311210101002211202202210
4232223201023302000
51310122243240300
635005325342120
73423035015631
oct565341136200
9153332752683
1050122243200
111a290777197
129869a07940
13495a1a0993
1425d6a71888
151485490050
hexbab84bc80

50122243200 has 384 divisors, whose sum is σ = 174572755200. Its totient is φ = 12604723200.

The previous prime is 50122243189. The next prime is 50122243207. The reversal of 50122243200 is 234222105.

It is a tau number, because it is divible by the number of its divisors (384).

It is not an unprimeable number, because it can be changed into a prime (50122243207) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 51618715 + ... + 51619685.

It is an arithmetic number, because the mean of its divisors is an integer number (454616550).

Almost surely, 250122243200 is an apocalyptic number.

50122243200 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 50122243200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (87286377600).

50122243200 is an abundant number, since it is smaller than the sum of its proper divisors (124450512000).

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

50122243200 is a wasteful number, since it uses less digits than its factorization.

50122243200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1300 (or 1283 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

Adding to 50122243200 its reverse (234222105), we get a palindrome (50356465305).

The spelling of 50122243200 in words is "fifty billion, one hundred twenty-two million, two hundred forty-three thousand, two hundred".