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230120301132060 = 223567717311044541
BaseRepresentation
bin110100010100101100001110…
…110011011111100100011100
31010011210021201110010112002020
4310110230032303133210130
5220130242334042211220
62133231450143300140
766320433404532333
oct6424541663374434
91104707643115066
10230120301132060
1167361520846499
1221986a332aa650
139b533360bb631
1440b7c4c302d1a
151b90e554a3040
hexd14b0ecdf91c

230120301132060 has 192 divisors, whose sum is σ = 672248933121024. Its totient is φ = 58781692569600.

The previous prime is 230120301131953. The next prime is 230120301132061. The reversal of 230120301132060 is 60231103021032.

It is a self number, because there is not a number n which added to its sum of digits gives 230120301132060.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230120301132061) 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, 15313390 + ... + 26357930.

It is an arithmetic number, because the mean of its divisors is an integer number (3501296526672).

Almost surely, 2230120301132060 is an apocalyptic number.

230120301132060 is a gapful number since it is divisible by the number (20) 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 230120301132060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (336124466560512).

230120301132060 is an abundant number, since it is smaller than the sum of its proper divisors (442128631988964).

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

230120301132060 is a wasteful number, since it uses less digits than its factorization.

230120301132060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11044764 (or 11044762 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 230120301132060 its reverse (60231103021032), we get a palindrome (290351404153092).

The spelling of 230120301132060 in words is "two hundred thirty trillion, one hundred twenty billion, three hundred one million, one hundred thirty-two thousand, sixty".