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233030120101 = 433538175797
BaseRepresentation
bin1101100100000110101…
…1010111001010100101
3211021111021021122012221
43121001223113022211
512304221202320401
6255015204112341
722556463224152
oct3310153271245
9737437248187
10233030120101
118a911478319
12391b53956b1
1318c893b333c
14b3c8b33229
1560dd0e17a1
hex3641ad72a5

233030120101 has 4 divisors (see below), whose sum is σ = 233568296332. Its totient is φ = 232491943872.

The previous prime is 233030120093. The next prime is 233030120111. The reversal of 233030120101 is 101021030332.

233030120101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 99897084225 + 133133035876 = 316065^2 + 364874^2 .

It is a cyclic number.

It is not a de Polignac number, because 233030120101 - 23 = 233030120093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233030120111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 269087466 + ... + 269088331.

It is an arithmetic number, because the mean of its divisors is an integer number (58392074083).

Almost surely, 2233030120101 is an apocalyptic number.

It is an amenable number.

233030120101 is a deficient number, since it is larger than the sum of its proper divisors (538176231).

233030120101 is an equidigital number, since it uses as much as digits as its factorization.

233030120101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 538176230.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 233030120101 its reverse (101021030332), we get a palindrome (334051150433).

The spelling of 233030120101 in words is "two hundred thirty-three billion, thirty million, one hundred twenty thousand, one hundred one".

Divisors: 1 433 538175797 233030120101