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52044212000 = 2553112940787
BaseRepresentation
bin110000011110000100…
…111010011100100000
311222100001100220022102
4300132010322130200
51323041304241000
635524144025532
73521463334334
oct603604723440
9158301326272
1052044212000
1120087667860
12a1056022a8
134ba5426b21
14273a0177c4
15154908c3d5
hexc1e13a720

52044212000 has 192 divisors, whose sum is σ = 144311207040. Its totient is φ = 18272128000.

The previous prime is 52044211979. The next prime is 52044212027. The reversal of 52044212000 is 21244025.

It is a happy number.

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 31 ways as a sum of consecutive naturals, for example, 1255607 + ... + 1296393.

It is an arithmetic number, because the mean of its divisors is an integer number (751620870).

Almost surely, 252044212000 is an apocalyptic number.

52044212000 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 52044212000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72155603520).

52044212000 is an abundant number, since it is smaller than the sum of its proper divisors (92266995040).

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

52044212000 is a wasteful number, since it uses less digits than its factorization.

52044212000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40852 (or 40834 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 20.

Adding to 52044212000 its reverse (21244025), we get a palindrome (52065456025).

The spelling of 52044212000 in words is "fifty-two billion, forty-four million, two hundred twelve thousand".