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524013212000 = 2553316196827
BaseRepresentation
bin1111010000000011001…
…11110001000101100000
31212002120101022021101202
413220001213301011200
532041134340241000
61040421153420332
752600351544645
oct7500147610540
91762511267352
10524013212000
11192261885053
1285682b6a6a8
133a5500c1965
141b5104dbdcc
15d96dd83dd5
hex7a019f1160

524013212000 has 192 divisors, whose sum is σ = 1331374786560. Its totient is φ = 202486464000.

The previous prime is 524013211993. The next prime is 524013212027. The reversal of 524013212000 is 212310425.

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

It is a congruent number.

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, 76752587 + ... + 76759413.

It is an arithmetic number, because the mean of its divisors is an integer number (6934243680).

Almost surely, 2524013212000 is an apocalyptic number.

524013212000 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 524013212000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (665687393280).

524013212000 is an abundant number, since it is smaller than the sum of its proper divisors (807361574560).

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

524013212000 is a wasteful number, since it uses less digits than its factorization.

524013212000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7502 (or 7484 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

Adding to 524013212000 its reverse (212310425), we get a palindrome (524225522425).

The spelling of 524013212000 in words is "five hundred twenty-four billion, thirteen million, two hundred twelve thousand".