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5144061071500 = 22531310343117827
BaseRepresentation
bin100101011011011000111…
…1011101101000010001100
3200012202201110102210221221
41022312301323231002030
51133240014113242000
614535052105133124
71040434425444061
oct112666173550214
920182643383857
105144061071500
11170364740783a
126b0b5378a1a4
132b411010b540
1413ad8c4a4c68
158dc1ec2d61a
hex4adb1eed08c

5144061071500 has 192 divisors, whose sum is σ = 12245326958592. Its totient is φ = 1876436064000.

The previous prime is 5144061071483. The next prime is 5144061071507. The reversal of 5144061071500 is 51701604415.

It is a super-2 number, since 2×51440610715002 (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5144061071507) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 288545587 + ... + 288563413.

It is an arithmetic number, because the mean of its divisors is an integer number (63777744576).

Almost surely, 25144061071500 is an apocalyptic number.

5144061071500 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 5144061071500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6122663479296).

5144061071500 is an abundant number, since it is smaller than the sum of its proper divisors (7101265887092).

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

5144061071500 is a wasteful number, since it uses less digits than its factorization.

5144061071500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18393 (or 18381 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 34.

Adding to 5144061071500 its reverse (51701604415), we get a palindrome (5195762675915).

The spelling of 5144061071500 in words is "five trillion, one hundred forty-four billion, sixty-one million, seventy-one thousand, five hundred".