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52142350000 = 24551397827
BaseRepresentation
bin110000100011111011…
…010001111010110000
311222120220000211100011
4300203323101322300
51323241420200000
635542011304304
73524064443056
oct604373217260
9158526024304
1052142350000
1120127aa7344
12a13244b094
134bbc867c50
1427490821d6
1515529c52ba
hexc23ed1eb0

52142350000 has 240 divisors, whose sum is σ = 137555633376. Its totient is φ = 19031040000.

The previous prime is 52142349983. The next prime is 52142350067. The reversal of 52142350000 is 5324125.

52142350000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 63049587 + ... + 63050413.

Almost surely, 252142350000 is an apocalyptic number.

52142350000 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 52142350000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68777816688).

52142350000 is an abundant number, since it is smaller than the sum of its proper divisors (85413283376).

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

52142350000 is an equidigital number, since it uses as much as digits as its factorization.

52142350000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 970 (or 944 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 22.

Adding to 52142350000 its reverse (5324125), we get a palindrome (52147674125).

The spelling of 52142350000 in words is "fifty-two billion, one hundred forty-two million, three hundred fifty thousand".