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230033101011 = 37171986132443
BaseRepresentation
bin1101011000111100001…
…0101001000011010011
3210222202101212021220220
43112033002221003103
512232101433213021
6253401543404123
722422302045160
oct3261702510323
9728671767826
10230033101011
118961376353a
12386b9753643
13188cc50386c
14b1c2aa5067
155eb4e3acc6
hex358f0a90d3

230033101011 has 32 divisors (see below), whose sum is σ = 371175971328. Its totient is φ = 123705239040.

The previous prime is 230033101007. The next prime is 230033101033. The reversal of 230033101011 is 110101330032.

It is not a de Polignac number, because 230033101011 - 22 = 230033101007 is a prime.

It is not an unprimeable number, because it can be changed into a prime (230033109011) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7074156 + ... + 7106598.

It is an arithmetic number, because the mean of its divisors is an integer number (11599249104).

Almost surely, 2230033101011 is an apocalyptic number.

230033101011 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

230033101011 is a deficient number, since it is larger than the sum of its proper divisors (141142870317).

230033101011 is a wasteful number, since it uses less digits than its factorization.

230033101011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52331.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 230033101011 its reverse (110101330032), we get a palindrome (340134431043).

The spelling of 230033101011 in words is "two hundred thirty billion, thirty-three million, one hundred one thousand, eleven".

Divisors: 1 3 7 17 21 51 119 357 19861 32443 59583 97329 139027 227101 337637 417081 551531 681303 1012911 1654593 2363459 3860717 7090377 11582151 644350423 1933051269 4510452961 10953957191 13531358883 32861871573 76677700337 230033101011