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5125441547520 = 283257197932117
BaseRepresentation
bin100101010010101110000…
…0111110110110100000000
3200010222122211111222210200
41022211130013312310000
51132433401014010040
614522332332125200
71036205135215440
oct112453407666400
920128584458720
105125441547520
1116a6762151898
126a9418006800
132b2433737828
1413a10368c120
158d4d029c630
hex4a95c1f6d00

5125441547520 has 432 divisors, whose sum is σ = 20277722424960. Its totient is φ = 1170901057536.

The previous prime is 5125441547509. The next prime is 5125441547521. The reversal of 5125441547520 is 257451445215.

5125441547520 is a `hidden beast` number, since 5 + 1 + 2 + 54 + 4 + 1 + 547 + 52 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5125441547521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 159570502 + ... + 159602618.

It is an arithmetic number, because the mean of its divisors is an integer number (46939172280).

Almost surely, 25125441547520 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5125441547520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10138861212480).

5125441547520 is an abundant number, since it is smaller than the sum of its proper divisors (15152280877440).

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

5125441547520 is a wasteful number, since it uses less digits than its factorization.

5125441547520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34130 (or 34113 counting only the distinct ones).

The product of its (nonzero) digits is 1120000, while the sum is 45.

The spelling of 5125441547520 in words is "five trillion, one hundred twenty-five billion, four hundred forty-one million, five hundred forty-seven thousand, five hundred twenty".