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230100123301331 = 713240846807061
BaseRepresentation
bin110100010100011001011100…
…000111001011010111010011
31010011201100122012222111221012
4310110121130013023113103
5220124430023031120311
62133214312022321135
766316120363023443
oct6424313407132723
91104640565874835
10230100123301331
1167353a069a6628
1221982b418891ab
139b5146b91c31a
1440b6c9656a123
151b90673d0b78b
hexd1465c1cb5d3

230100123301331 has 4 divisors (see below), whose sum is σ = 233340970108464. Its totient is φ = 226859276494200.

The previous prime is 230100123301291. The next prime is 230100123301337. The reversal of 230100123301331 is 133103321001032.

230100123301331 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 is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-230100123301331 is a prime.

It is a super-2 number, since 2×2301001233013312 (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 230100123301297 and 230100123301306.

It is not an unprimeable number, because it can be changed into a prime (230100123301337) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1620423403460 + ... + 1620423403601.

It is an arithmetic number, because the mean of its divisors is an integer number (58335242527116).

Almost surely, 2230100123301331 is an apocalyptic number.

230100123301331 is a deficient number, since it is larger than the sum of its proper divisors (3240846807133).

230100123301331 is an equidigital number, since it uses as much as digits as its factorization.

230100123301331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3240846807132.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 230100123301331 its reverse (133103321001032), we get a palindrome (363203444302363).

The spelling of 230100123301331 in words is "two hundred thirty trillion, one hundred billion, one hundred twenty-three million, three hundred one thousand, three hundred thirty-one".

Divisors: 1 71 3240846807061 230100123301331