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5129982950400 = 21032527211101409
BaseRepresentation
bin100101010100110101011…
…0011111011110000000000
3200011102101022222011101100
41022221222303323300000
51133022201113403100
614524403122134400
71036425521416200
oct112515263736000
920142338864340
105129982950400
1116a8682701010
126aa284ab1400
132b29a8579579
1413a414894400
158d698d18400
hex4aa6acfbc00

5129982950400 has 2376 divisors, whose sum is σ = 23597338312080. Its totient is φ = 1052835840000.

The previous prime is 5129982950377. The next prime is 5129982950429. The reversal of 5129982950400 is 40592899215.

5129982950400 is a `hidden beast` number, since 5 + 1 + 29 + 98 + 29 + 504 + 0 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 215 ways as a sum of consecutive naturals, for example, 12542745396 + ... + 12542745804.

Almost surely, 25129982950400 is an apocalyptic number.

5129982950400 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 5129982950400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11798669156040).

5129982950400 is an abundant number, since it is smaller than the sum of its proper divisors (18467355361680).

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

5129982950400 is a wasteful number, since it uses less digits than its factorization.

5129982950400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 571 (or 538 counting only the distinct ones).

The product of its (nonzero) digits is 2332800, while the sum is 54.

The spelling of 5129982950400 in words is "five trillion, one hundred twenty-nine billion, nine hundred eighty-two million, nine hundred fifty thousand, four hundred".