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550230313012000 = 2553241579198563
BaseRepresentation
bin111110100011011100111101…
…0010110100000101100100000
32200011012111121120022011011221
41331012321322112200230200
51034104433140112341000
65230124152150144424
7223616554044034225
oct17506717226405440
92604174546264157
10550230313012000
1114a358402247695
12518663a2652114
131a80365a5a350a
1499c340998d94c
154392b46d3a61a
hex1f46e7a5a0b20

550230313012000 has 192 divisors, whose sum is σ = 1357773683954688. Its totient is φ = 219138808320000.

The previous prime is 550230313011989. The next prime is 550230313012021. The reversal of 550230313012000 is 210313032055.

It is a Harshad number since it is a multiple of its sum of digits (25).

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, 5582474719 + ... + 5582573281.

It is an arithmetic number, because the mean of its divisors is an integer number (7071737937264).

Almost surely, 2550230313012000 is an apocalyptic number.

550230313012000 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 550230313012000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (678886841977344).

550230313012000 is an abundant number, since it is smaller than the sum of its proper divisors (807543370942688).

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

550230313012000 is a wasteful number, since it uses less digits than its factorization.

550230313012000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104620 (or 104602 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 25.

Adding to 550230313012000 its reverse (210313032055), we get a palindrome (550440626044055).

The spelling of 550230313012000 in words is "five hundred fifty trillion, two hundred thirty billion, three hundred thirteen million, twelve thousand".