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233232023331020 = 225717957120178081
BaseRepresentation
bin110101000001111110001111…
…111001101010000011001100
31010120210202121201102112202002
4311001332033321222003030
5221032233140433043040
62144013151245251432
7100061312651030210
oct6501761771520314
91116722551375662
10233232023331020
11683511669078aa
12221a9b18863b78
13a01a8bab67c6c
1441846c1002940
151be6d780caa15
hexd41f8fe6a0cc

233232023331020 has 192 divisors, whose sum is σ = 564219146050560. Its totient is φ = 79330096742400.

The previous prime is 233232023331011. The next prime is 233232023331053. The reversal of 233232023331020 is 20133320232332.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 28861773380 + ... + 28861781460.

It is an arithmetic number, because the mean of its divisors is an integer number (2938641385680).

Almost surely, 2233232023331020 is an apocalyptic number.

233232023331020 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 233232023331020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (282109573025280).

233232023331020 is an abundant number, since it is smaller than the sum of its proper divisors (330987122719540).

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

233232023331020 is a wasteful number, since it uses less digits than its factorization.

233232023331020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10864 (or 10862 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 29.

Adding to 233232023331020 its reverse (20133320232332), we get a palindrome (253365343563352).

The spelling of 233232023331020 in words is "two hundred thirty-three trillion, two hundred thirty-two billion, twenty-three million, three hundred thirty-one thousand, twenty".